The Protagonist Has a System and Solves Every Unsolved Case 猪脚有系统，破尽天下悬案

1. 1 上 Cut Down After Making It Ashore, I Crack Cold Cases and Become a Mainstream Star 上岸被斩，我转头破悬案成主流 Xiao Xiaoyangyang小小扬扬Urban4.2M WordsOngoing A new work is out! You can read my stories on Tomato Novel. I hope you enjoy them. Your support motivates me to write, and I'll do my best to tell every story well! 97kReads8.9Score9.3kShelves

   Reader note

   I recommend the first and third books; they're both good and have a system.

2. 2 警 Fresh Out of Police Academy, I Crack Cases Like Crazy and Refuse to Be a Rookie 警校刚毕业，疯狂破案，不当新人 The Daily Ten-Thousand-Word Keyboard日万的键盘Mystery3.1M WordsCompleted [The System plays a minor role + One Heroine + Brainy, with a focus on deduction and solving cases. Not for readers who dislike that.] Han Xu accidentally transmigrated to a parallel world while driving, becoming a rookie police officer and activating the Detective Development System. He made a great haul! On his very first day on the job, he cracked a major case and shocked the task force! Then one bizarre and mysterious case after another followed! The Snow Mountain Case, the Lighthouse Case… 24.6kReads8.8Score2.3kShelves
3. 3 重 Reborn, I Solve Cases on My Way to the Top of the Power Ladder 重生后，我靠破案走向权力巅峰 I'm Ninth Gate Sang Biao我是九门丧彪Mystery3.2M WordsCompleted After being reborn, Qin Chuan starts out as a low-ranking police officer at a local station and begins turning his life around. No one can stop him. On his very first day after being reborn, he takes down a robbery and murder suspect with his bare hands, earns permanent status ahead of schedule, and receives a Third-Class Individual Merit Award. In his first week, he arrests twelve serious criminals in quick succession and earns a Second-Class Individual Merit Award. Now that Qin Chuan has been 949Reads8.5Score184Shelves
4. 4 重 Reborn to Solve Crimes: My Eyes Can Identify the Killer 重生破案：我的眼睛能锁定凶手 Putting Pen to Paper to Herd Cattle提笔放牛Mystery3.9M WordsCompleted 30.3kReads8.1Score2.4kShelves
5. 5 破 Crime Solving: My Eyes Can Identify the Killer! 破案：我的眼睛能锁定凶手！ Ethereal Clouds Gather Across the Azure Sky浮云聚缈万里青冥Mystery814k WordsOngoing [Police Legend + Case Solving + Deduction + Officialdom + System + Invincible Power Fantasy] Xiao Yi transmigrates to a parallel world and awakens the Crime-Buster System. As long as he upholds justice, he earns rewards. From then on, the police force gains a crime buster: the strongest detective, who cracks countless difficult and baffling cases! No matter how bizarre or strange the case! Locked rooms, hidden corpses, or murders with airtight alibis? No problem. Bring them on, and he’ll solve t 82Reads5.4Score—Shelves
6. 6 都 City Detective: Solving Cases Made Me Rich 都市神探：我靠破案致富奔小康 Codonopsis-Stewed Chicken党参炖鸡Mystery189k WordsCompleted Lin Dong is an ordinary but confident and self-reliant young man who graduated with a civil engineering degree from a disreputable college. By chance, he gains a golden finger: the Wild Detective Training System. While investigating his first case, he awakens a second golden finger: the “Soul Portraitist.” With these two golden fingers, Lin Dong goes from working as a carpenter on construction sites to solving one case after another, earning rewards such as money and skills and building a pros 758Reads8.1Score—Shelves
7. 7 救 Help! Solving Cases Is Exhausting. Can You Let Me Rest? 救命！破案太累，能不能让我歇会？ What the Heck, I Can't Think of a Name什么鬼不会取名7k WordsCompleted Help! Solving cases is exhausting. Can I please take a break? 2Reads—Score—Shelves

   Reader note

   It's good; the main character has a system.

8. 8 听 I Can Understand Animals: Now I'm a Regular at the Police Station 听懂动物语言：我成了警局常客 Lute and Evening Breeze琴涩晚风Modern Romance1.6M WordsCompleted No romance pairing + cute animals + a deathly aura + fiercely protective Sui Nuan, a wealthy, beautiful young lady who transmigrated into a book as a cannon-fodder lovesick fool, dumps her boyfriend, who’d been living off her while taking advantage of her, then turns around and buys the top-of-the-line fishing gear she’d dreamed of owning in her previous life. Excitedly, she devotes herself to her lifelong passion: fishing. What’s a man, anyway? Nothing beats the thrill of catching a huge fish y 49.1kReads9.2Score6.1kShelves
9. 9 让 You Told Me to Loiter in the Streets, So Why Are You Saying There’s a Nuclear Bomb on the Road? 让你当街溜子，你说路上有核弹？ Qing Hong Makes Trouble Again青红又造孽Mystery1.2M WordsCompleted Fast-paced crime-solving + deduction + livestreaming + all kinds of cases + no romance + plot-driven Su Ye awakens the Crime Evidence Livestream System, and everything he sees is evidence! Homemade explosives, dismemberment murders, new drugs, the sex-streaming industry, elaborate pig-butchering scams... Bizarre cases unfold every day. Su Ye: “Miss, let me see your skirt. The victim was wearing it.” Su Ye: “I was just taking a leak, and somehow found a murderer's toilet paper!” Su Ye: “A giveawa 24.9kReads9.3Score3.1kShelves

   Reader note

   A crime-fighting live-streaming system, a Conan-like physique—trouble follows wherever he goes; it's got both emotional moments and action-packed thrills.

10. 10 直 Livestream Challenge: 100 Times Walking Into Crime Scenes by Mistake 直播挑战，百次误入案发现场 Stray Cat流浪猫Mystery1.9M WordsOngoing [No heroine + going straight to crime scenes without warning while crimes are in progress + Kindaichi's uncanny luck (Conan's stories focus on killing one, while Kindaichi's leave one alive) + daily life + no CP + goofy comedy + lighthearted] Lu Xingzhou, a fitness streamer, gets a livestream challenge System. By completing challenge tasks set by the top donor, he can randomly earn financial rewards such as money, attributes, and skills. He thinks this will make him rich, help him marry a beauti 44.2kReads8.4Score4.7kShelves
11. 11 零 Zero Murder 零号谋杀 Rabbit Gets Grass兔得草Mystery159k WordsCompleted 1.1kReads6.3Score138Shelves

    Reader note

    [Cool][Cool][Laugh and cry][Laugh and cry][Laugh and cry][Laugh and cry][Laugh and cry]

12. 12 一 I’ve Earned So Many First-Class Merits, My Bosses Can Relax When I Handle Cases 一等功拿到手软：我办案领导放心 The Real Culprit Beneath the Mask面具之下的真凶Mystery1.0M WordsCompleted There’s a saying in the police force: “With him on the case, there’s no crime he can’t solve.” They call me the “workaholic king” because I’ve earned more first-class merit citations than the entire city bureau has in the past ten years combined. 21.1kReads8.1Score1.3kShelves

    Reader note

    The male lead has a system and rises through the ranks from auxiliary police officer to heroine. There's a single female lead. They solve various cases.

13. 13 破 Crime-Solving Group Chat: From the Start, Hannibal Taught Me How to Find Bodies 破案群聊：开局汉尼拔教我找尸体 Haha Spicy哈哈辣Mystery1.1M WordsOngoing Shen Ting transmigrates to a parallel world, where he activates the Detective System and becomes the owner of a crime-solving chat group. Hacker Kiko, Tang Tan's Qin Feng, forensic examiner Qin Ming, White Night detective Guan Hongfeng, and even chef Hannibal and educator Jigsaw are all in the group. As long as he solves cases, the group can bring in more detectives and deranged killers. Shen Ting can also earn skill coins to redeem all kinds of crime-solving skills: Anthropometry! Criminal 53kReads8.7Score4.8kShelves

    Reader note

    This is a pure invincible novel; the protagonist has a system and is incredibly powerful.

14. 14 刑 Criminal Investigation: I Can See Crime Records 刑侦：我能看见犯罪记录 Beneath the Fuli Shrine佛狸祠下Mystery1.3M WordsOngoing Cen Lian was a junior-college general education teacher who did just enough to get by, and always thought he would keep coasting through life. Then a cheat ability fell into his lap: every criminal revealed their crimes in front of him. Driven by a simple sense of justice, Cen Lian began matching wits with criminals, both smart and stupid. He became a specially appointed consultant and, alongside a group of like-minded partners, embarked on a career solving criminal cases. 27.5kReads9.2Score1.7kShelves

    Reader note

    🌈The male protagonist has a system that allows him to see the time and location of crimes committed by criminals. No matter how many times a high-IQ criminal has escaped, they are like a light in the darkness in front of him. 🍅🍅🍅Originally planning to slack off as a community police officer for life, he is forced to become a case-destroying machine.

15. 15 接 Receiving Memories from Physical Evidence: I Am the King of Criminal Investigation 接收物证记忆，我，刑侦之王 This Keyboard Works Great这键盘挺好用Mystery304k WordsCompleted Twenty years ago, my father suddenly disappeared while investigating a case. Twenty years later, Su Zhuo followed in his footsteps and joined the police force. By touching physical evidence from a case, he could access fragmentary memories that offered clues. Solving a case even earned him skill rewards. From then on, Su Zhuo’s career in law enforcement was one triumph after another. Tools used in crimes, items left at the scene, traces, footprints, fingerprints... As long as a criminal left beh 6.6kReads8.9Score489Shelves
16. 16 神 Detective: The System Taught Me Skills, Then Left 神探：系统教会我技能后，就走了 Big Brother Qiao乔家大哥Mystery347k WordsCompleted Qin Yu was an ordinary person who, by a twist of fate, landed in another parallel world. The Detective System that suddenly appeared in his mind made him realize at once how different he was from before. Following the System's instructions, he completed one mission after another. He enrolled in police academy, then joined the criminal investigation squad. Once his skills reached max level, the System had fulfilled its purpose and withdrew. System: “Host, please enjoy your life at the police stat 745Reads8.4Score101Shelves
17. 17 让 You Set Me Up on a Date with a Policewoman, and I Arrest a Wanted Criminal! 让你相亲警花，你逮通缉犯！ Fire Dragon Cult Leader火龙教主Mystery2.5M WordsOngoing On his way to report for duty, Lu Cheng stops for a blind date, only to stumble into a wanted criminal. The trainee cop gives his station the surprise of a lifetime! With a System at his disposal, he embarks on an astonishing crime-solving spree. “Chief, could you send a bus over?” “What? I told you to stake out the place, and you busted three thieves’ dens and five criminal gangs?” “Who ties up suspects with cable ties? You’re telling me you ran out of handcuffs?” “That kid’s arresting people l 41.8kReads8.1Score3.3kShelves

    Reader note

    This character uses system skills to discover very subtle but crucial evidence, solving cases very quickly. After gaining fame, he was seconded around to solve cases everywhere. [Learned][Learned][Learned]

18. 18 律 Lawyer: The Bully Is Innocent? I'll Get Him the Death Penalty! 律师：霸凌者无罪？我送他死刑！ Xun Wen熏文Urban3.1M WordsOngoing Lin Mo is a top lawyer with a 100% win rate. He transmigrates to a parallel world. His first case is a bullying incident that no one else knows how to handle. Bully: “You’re suing me for bullying? You lousy lawyer, ever heard of the law protecting minors? You start talking about the law, and I can’t help laughing. Guys, ignore him. Keep the music playing and the dancing going!” Lin Mo: “Heh... Dancing sounds great. Finish your bullets, then go dance downstairs.” The final verdict: The bullies ar 115.8kReads8.9Score12.3kShelves

    Reader note

    The story begins with an unknown junior lawyer who later becomes a renowned lawyer. The plot is fast-paced and doesn't drag.

19. 19 推 King of Deduction: From the Start, I’m Caught in a Case Within a Case 推理之王：开局就是案中案 This Keyboard Works Great这键盘挺好用Mystery1.4M WordsCompleted [No System + No Golden Finger + Hard-Core Deduction + Criminal Investigations + Female Lead] Getting Shen Mu transferred to the criminal investigation squad was the retiring station chief’s sole request to the authorities. Xiao Ruowu, captain of the criminal investigation squad, couldn’t help wondering: Could someone so refined-looking really handle police work? On his first day at a crime scene, while everyone else discussed the case, Shen Mu wandered around. When everyone was at a loss, he sai 32kReads8.8Score2.7kShelves

    Reader note

    The first book features a crime-solving group, composed entirely of characters from anime and movies, such as Conan.

20. 20 谁 Who Let Him Become a Police Officer? 谁让他当警察的？ Crow Doesn't Fly Planes乌鸦不坐飞机Urban647k WordsOngoing Xu Lai transmigrates to a parallel world, becomes a police officer, and unexpectedly awakens a god-tier detective System. Whenever he catches a criminal or solves a case, he receives a random reward from the System. The only problem is that the System’s rewards aren’t quite what he expected... “I’m a cop. Why the heck did you give me the skill to counterfeit money?” Xu Lai is initially close to breaking down. But on the very day he reports for duty, he runs into the leader of a counterfeit-money 27.9kReads9.0Score2.4kShelves

    Reader note

    Yo yo yo, stay here~ Xu Lai transmigrated to a parallel world and became a policeman, unexpectedly awakening a god-level detective system. He could receive random rewards from the system for catching criminals or successfully solving cases. However, these system rewards were all a bit... Unconventional... I'm a policeman! What kind of bizarre, underworld skills are these?! At first, Xu Lai was a little overwhelmed. But soon, 😚 😇 💘 😜 he discovered that although these skills were quite harsh, they always proved surprisingly effective at crucial moments. When Xu Lai's seemingly supernatural skills...

21. 21 谁 Who Says This Detective Is Fierce? He's Absolutely Incredible! 谁说这警探凶，这警探可太神了！ I Didn't Want This Either我也不想的啊Mystery1.1M WordsCompleted [reborn + System + deduction + solving crimes + suspense + not a fast-paced power fantasy] A thug from a gang transmigrates after death into the body of a police detective and team leader. He plans to go back to his old ways, but then he gets bound to a crime-solving System that rewards him with prizes and draws whenever he solves a case. Thus a legendary detective rises to prominence, and no murder, cold case, or wrongful conviction can escape his grasp. Murderer: This detective doesn’t play by 9.9kReads8.7Score1.4kShelves

    Reader note

    [Rebirth + System + Deduction + Crime Solving + Suspense] A gangster thug, after dying, transmigrates into the body of a police detective team leader. He initially intends to follow in his footsteps, but is bound to a crime-solving system, earning rewards and a lottery for solving cases. From then on, a legendary detective emerges, bringing justice to murders, cold cases, and wrongful convictions. Murderer: This detective must have studied anatomy, right? Teach me how to kill! Thug: I feel like this officer is more of a thug than me! Colleague: Li Yu has a violent temper and acts recklessly; he's a real thug. Any criminal who falls into his hands is incredibly unlucky!

22. 22 面 A Maniacal Smile Beneath the Mask: I’m Crazy, Don’t Run 面具下癫狂一笑，我是疯子你别跑 Making Money to Feed Yang赚钱喂洋Mystery1.0M WordsCompleted [No heroine, revenge, magic, madness, mental illness, ruthless action] He is a high-IQ, unhinged magician who kills for revenge. He is both a madman and a savior. His goal is to take perfect revenge on everyone! … Three years ago, Chen Sheng was secretly admitted for treatment after being diagnosed with several mental illnesses. He was classified as an S-rank dangerous patient. Three years later, Chen Sheng is discharged after recovering, only to discover that the Chen family has suffered a deva 9.6kReads8.6Score989Shelves
23. 23 直 Live-Streaming the Supernatural: Judge of Hell 直播怪谈：地狱判官 I Love Zhang Zhang Zhang我爱张张张Mystery1.3M WordsCompleted (Brain storage area: just enjoy the power fantasy.) (This book is ruthless and decisive. Revenge comes the same day, with no dithering.) (Hell's Judge: it's at its best after a million words.) A life for a life, a debt repaid. That should be only natural, but this world is rife with injustice that flies in the face of reason. Juvenile murderers go free because they're underage. Deadbeats refuse to repay their debts, yet squander money and shower female livestreamers with gifts. Online trolls bul 3.6kReads7.0Score351Shelves
24. 24 权 Power and Influence: Three Intelligence Reports a Day, and I Speed My Way into the Ministry 权势：每天三条情报，我狂飙进部 Ten Thousand Keys Fired at Once万键齐发Urban702k WordsOngoing The first thing you do after landing a government job is dump your sweetheart. After his girlfriend passed the exam for a municipal agency, she looked down on Li Haoran, a civil servant in a township. In his previous life, Li Haoran kept pestering her, unable to let go. But after being reborn, he immediately agreed to break up, and unexpectedly wound up with the Daily Intelligence System. It gave him three random pieces of information each day, and from then on, his fortunes soared! [Today's int 484Reads7.6Score—Shelves
25. 25 我 My 99 Perfect Hunts 我的99次完美狩猎 Little Half-Immortal of Shu Mountain蜀山小半仙Mystery1.4M WordsCompleted [Realism] [High-IQ crime] [Masterful mind games] [No female lead] [For readers who love logic] The police in Xikang City received a phone call from someone calling himself Ghost, who claimed he would kill a certain person in three days. More than that, he wanted the police to rush out and protect the target. He intended to carry out the killing under the police's tight security. The police took the threat extremely seriously and made careful preparations. When the three days were up, the result 39.6kReads9.3Score4.1kShelves

    Reader note

    It's alright. Give me a thumbs up if you like it!

26. 26 重 The Mystery of the Major Cases 重案玄踪 tina Niuniutina妞妞Two Male Leads186k WordsCompleted Set in a modern city where criminal investigation technology coexists with ancient mysticism. On the surface, it is a society governed by law, but in the shadows, "unclean things" wreak havoc beyond the reach of science. A bizarre string of murders leaves no fingerprints or footprints at the scenes, only traces of eerie formations. Lu Chen's investigative methods prove useless, forcing him to team up with Xie Wuwang. 2Reads—Score—Shelves

    Reader note

    A bizarre series of murders binds Lu Chen, an outstanding police officer, and Xie Wuwang, a young master of metaphysics, together. Who would have thought that these two unrelated people would be tied together for life?

27. 27 却 Yet Was Forced to Master Social Skills 却被迫掌握社交技能 The Playwright排戏人Mystery1.0M WordsCompleted (No heroine, no romance, standalone cases, and conversations with animals. Complete.) (Book five) Zhou Peng can talk to small animals. He uses this ability to solve cases, but he also often receives reports from animals. To those who don’t know what’s going on, Officer Zhou seems to be possessed by the Grim Reaper. Wherever he goes, trouble is sure to follow. Officer Zhou says: I want a vacation. This story is entirely fictional. Any resemblance to real people or events is purely coincidental. 2.1kReads9.0Score236Shelves
28. 28 外 Is It Really So Strange for a Delivery Driver to Show Up at a Crime Scene? 外卖员出现在案发现场很合理吧？ Clear Summer Night夏夜晴朗Urban1.1M WordsCompleted [System + crime-solving mystery + one heroine] Food delivery driver Su He accidentally gets caught up in a murder case and binds to a God-Tier Choice System! Every choice he makes earns him a reward! With the System's help, his life starts taking some unexpected turns. “Hello, I need to report a murder. Mingjia Community, Building 1, Unit 2, Apartment 603. Someone's been killed... Yes, I'm safe right now... Two people are dead... The killer? Well, I locked him outside... I had nothing to do with 15.5kReads9.2Score1.7kShelves

    Reader note

    This is hilarious, hahaha... I've already wet the bed... I'm numb.

29. 29 我 My Forensic Pathologist Girlfriend: Starting with a Female Ghost's Return to Life 我的法医女友：从女鬼还魂开始 Single Weirdo单身怪Mystery269k WordsCompleted [Lighthearted] [One Female Lead] [Criminal Investigation] [Golden Finger] [No System] [Solving Cases at the Core, Everyday Romance, No Unnecessary Supernatural Incidents] Veteran detective Mo Yunshen collapses on the job and unexpectedly reincarnates in a parallel world. In this life, he had planned to use the golden finger he gained from transmigrating to run a little pet shop, get married, have children, and live a quiet life. But while returning a client's foster pet, he gets caught up in a p 1.6kReads8.2Score163Shelves
30. 30 你 You're a Traffic Cop. Is It Appropriate to Take a Homicide Case? 你一个交警，抢刑侦的案子合适吗 Years Flow Like Water似水留年Urban2.5M WordsCompleted He transmigrated to a parallel world and became a graduate of the police academy. When Xu Lin received his job assignment, he was completely bewildered. He had graduated top of his class with perfect marks in criminal investigation, and was about to become a criminal investigator. So why had they assigned him to the traffic police? What was that supposed to mean? They wouldn’t let him work criminal investigations? Fine. A traffic cop could take on criminal investigations, too. On his first day a 93.5kReads9.3Score10.3kShelves

    Reader note

    Even General MacArthur, a five-star general of the United States, praised it... Xu Lin transmigrated to a parallel world and became a police academy graduate. When he received his unit assignment, he was completely bewildered. He, a prospective criminal investigator who graduated with top marks in criminal investigation, was assigned to the traffic police team? What did this mean? No...

31. 31 哥 Bro, You're a Cop, Not a Terrorist! 哥，你是警察，不是恐怖分子啊 KISS in the CloudsKISS云中Urban447k WordsCompleted [Crime investigation and deduction, witty commentary, explosions wherever he goes, never backs down from a fight] Transmigrated? Heaven hit Xiao Yang with a sudden, outrageous stroke of luck, nearly throwing his back out. Just transmigrated, better lie low, then show off later? No. Keeping a low profile is impossible. Absolutely impossible. Besides, the moment he transmigrated, Xiao Yang gained an absurdly overpowered ability. Touch anyone and they get pregnant… No, wait. Touch any living creatu 41.7kReads9.3Score4kShelves

    Reader note

    The first four books are all by the same author, they're so good! They're mind-blowing, high-quality books, everyone should check them out, you definitely should!

32. 32 K KISS Yun's Seventh Book KISS云的第7本书 KISS in the CloudsKISS云中Urban606k WordsCompleted My new work is out! You can read it on Tomato Novel. I hope you'll enjoy it. Your support is what keeps me writing, and I'll do my best to tell every story well! 24.3kReads9.4Score2kShelves
33. 33 破 Solving Cases Is a Little Bitter, but My Sister Is Super Sweet 破案微苦，我姐超甜 KISS in the CloudsKISS云中Mystery1.0M WordsCompleted Lin Xuan was reborn. No System, no cheats, no golden finger. But Heaven had given him an outrageously powerful body. And at that very moment, the wheels of fate began to turn. Mu Qingtian: Brother-in-law, do you have a dream? Lin Xuan: I do. I want to show off. Mu Qingtian: ... Lin Xuan: Showing off is a longing for dignity, a fantasy about reality, and the right to pursue what you desire. What’s the difference between not showing off and being a salted fish? ... Hey, honey, why’d you hit me 53.3kReads9.4Score3.7kShelves
34. 34 老 Bro, You're a Cop, Not a Thug! 老弟，你是警察，不是暴徒啊 KISS in the CloudsKISS云中Mystery1.0M WordsCompleted Reborn? Xiao Mu: No need to panic. This is nothing. Remembering how he had worked himself to death in his previous life, he wanted to live a lazy life this time around. Fate’s Wheel: No, you don’t. Congratulations, you’ve acquired the abilities of a human weapon, an all-seeing eye, mastery of a hundred martial arts, superhuman hearing, an extraordinary physique, an unparalleled sense of smell, the power to imitate, and more... Xiao Mu: (￣ω￣;) Are you trying to force me to show off in front of ev 4.4kReads9.5Score490Shelves
35. 35 张 The Zhang Family's Ancient Tower Is Being Demolished, and My Secret Duty to Guard the Ultimate Is Exposed 张家古楼拆迁，我守护终极被曝光 Half a City of Mud and Sand半城泥沙Mystery455k WordsCompleted My name is Zhang Ruoxuan. I am the last patriarch of the Zhang family, and I bear the duty of guarding the Ultimate. On my adventures, I met two friends. One was a bold, sharp-eyed fat man who loved money more than life itself. The other was a university student who loved photography and came from a prestigious family. He filmed our adventures along the way, edited the footage, and gave it to me. At the very last moment before I entered the Bronze Gate, I left the Ghost Seal and the footage insi 9.6kReads8.5Score815Shelves
36. 36 当 When a Forensic Pathologist Starts Solving Cases 当法医开始破案 The Failed A Bin失败的阿宾Mystery1.5M WordsCompleted Forensic doctor Chen Mo transmigrates to 1997 and discovers that he is the sole suspect in a murder case! Faced with seemingly incontrovertible physical evidence, he picks up a scalpel and performs a simulated autopsy on himself. Starting with a wrongful accusation that becomes an ironclad case, he is about to give this world a taste of forensic science! “You’re saying you overturned the physical evidence by comparing your own wounds?” “No. The truth is that these so-called ironclad findi 7.2kReads7.6Score769Shelves

    Reader note

    These two books with a systematic approach are alright; the plot holes aren't too blatant, and at least within a certain range, the logic is consistent. They're not the kind where you can catch a fugitive just by going to the bathroom.

37. 37 我 I Became a Criminal Profiling Expert with the System 我靠系统，成为犯罪心理侧写专家 The Cat Is Eating an Orange猫吃橙子呢Mystery1.9M WordsCompleted [System] + [No Romance] + [Episodic] + [Criminal Psychology] For Lin Yun, ever since a System calling itself a “master of criminal psychological profiling” crashed into his mind, life has become a case of a tiny cop carrying enormous questions. Is this thing really suitable for a beat cop? 53.4kReads8.4Score7.7kShelves
38. 38 掐 One Quick Calculation, and I Know You’re a Fugitive! 掐指一算，你是逃犯！ Red Flowers and Green Willows花红柳绿Mystery4.2M WordsOngoing Su Chen, a top-tier celestial master, transmigrates to the 1990s and becomes a widower with the same name. His wife has just died, and his five children are crying for food. After searching the entire house, he finds only ten yuan. Without hesitation, Su Chen takes the money to Chunming Street, the busiest street in the city, and puts an ad in the newspaper: “Fortune-telling. If I'm wrong, you don't pay.” “Granny, your daughter didn't go missing. She's in the stove at your son-in-law's house.” A 46.6kReads9.0Score4.6kShelves

    Reader note

    I wouldn't tell just anyone this 💝... Top-tier Taoist master Su Chen transmigrated to the 1990s, becoming a widower with the same name. His wife had just died, ❤️ 💞 💝 😚 his five children were crying for food, and he only had ten yuan left after searching the whole house. Su Chen decisively took the money and went to the city...

39. 39 重 Reborn in 1993: I'm a Criminal Profiling Specialist 重生1993：我是刑侦侧写师 Listening to the Wind Beyond the Tower楼外听风Mystery2.5M WordsOngoing [Crime Investigation] [Case-Solving Focus] Lin Zhimo, a leading expert in criminal psychology, is reborn as a frail records clerk at a police station in 1993. While violent criminals run rampant and veteran detectives rely on legwork, he opens his notebook and says, “The killer is 28, left-handed, has a stutter, rides a green bicycle, and lives within three blocks.” The captain tears up his report. “Get back to the records room!” A week later, when a suspect matching every detail is arrested, th 3kReads6.6Score261Shelves

    Reader note

    Haha, this book is absolutely amazing! I stayed up all night to finish it.

40. 40 让 You Were Supposed to Catch Suspects, So How Did You Become a Legend? 让你抓嫌疑人，你成就无敌神话？ Little Chick Doesn't Eat Rice小鸡不吃米Urban1.0M WordsCompleted [Transmigration and rebirth + System + mystery-solving + no heroine + no romance] Ye Changsheng transmigrates to another world. He wanted to become a teacher, but instead ends up as a police officer. With help from an unbeatable enhancement System, he rushes into blazing fires to save people, catches suspects, and solves all kinds of murder cases... Every completed mission makes him stronger. [Congratulations, Host! You’ve received a physical enhancement!] [Congratulations, Host! You’ve received 7.7kReads8.9Score683Shelves

    Reader note

    With the system's assistance,

41. 41 悍 Tough Cop: I Earned Second-Class Merit on My First Day, and You Call Me an Intern? 悍警：入职当天二等功，你管这叫实习生？ The Unrestrained Crucian Carp放纵的鲫鱼Urban2.1M WordsCompleted A new work is out! You can find my stories on Tomato Novel. I hope you enjoy them. Your support motivates me to write, and I’ll do my best to tell every story well! 3.3kReads7.8Score350Shelves

    Reader note

    Undercover police officer Fang Ning is reborn into another world after an accident, gaining the "Police Madman System." From then on, apprehending criminals becomes a breeze. Due to his outstanding abilities, he creates a department dedicated to solving major cases, enabling him to bring even fugitives back to China from abroad.

42. 42 重 Reborn in the 1990s: Solving Serial Murder Cases 重生九零刑侦，破获连环杀人案 May Chang'an Be at Peace长安安好Mystery1.0M WordsCompleted “Help! Somebody save me!” A feeble cry for help rings out across the playground in the darkness! As the fog clears, a blood-soaked corpse is found nailed to the lawn, its vacant eyes staring straight ahead. The cries for help still echo in the air! Possessing a corpse? After being reborn, Ye Xuan binds himself to the God-Tier Detective System. Every solved case earns him special abilities and all kinds of rewards! From then on, Ye Xuan sets out on an endless path of solving cases! If your crimin 301Reads5.7Score104Shelves

    Reader note

    Crime solving + system, no female lead +...

43. 43 你 You Think You Can Get Away with the Perfect Crime? No! You Can't Hide Anywhere 你想完美脱罪？不！你无所遁形 Mu Yan牧延Two Male Leads1.1M WordsCompleted [Two male leads, episodic investigations + overarching case, 1v1.] [The story focuses on solving cases, with romance as a secondary element. The romance develops very slowly and subtly. Early on, it's roughly a 9:1 split, with 9 parts investigation and 1 part romance. The romance gets more focus later.] [The male lead, Song Kui, isn't entirely a righteous person.] [Volume One: Song Kui, Tang Yu, Tao Li] [Volume Two: Song Kui, Tang Yu, Li Zeru] [Volume Three bonus stories: Chen Yunning, Rong Chen 2.6kReads8.8Score431Shelves

    Reader note

    The first book features two male protagonists; the second has no romantic pairing. It consists of episodic cases (approximately ten chapters per case) plus a main, longer case. There's no system, no cheat codes, and no overpowered abilities; it's plot-driven. The focus is on solving cases, with romance as a secondary element. It covers criminal investigation, forensic science, trace evidence examination (blood, footprints, ballistics, handwriting analysis, etc.), Criminal psychology (criminal cartography), and forensic autopsy content.

44. 44 犯 Crime Scene Investigation: The Clues 犯罪现场调查：蛛丝马迹 Mu Yan牧延Mystery604k WordsCompleted (Not a wish-fulfillment story, no System, no romance, traditional criminal investigation) While the officers of the Changlin Criminal Investigation Division were still grieving the death of former Deputy Division Chief Xu Wei, who had died in the line of duty, their new deputy chief, Shen Yanning, arrived out of nowhere, stirring up resentment and rejection among them. But as time went on, they discovered that their young, handsome new superior could unravel cases thread by thread, finding the t 1kReads8.7Score130Shelves
45. 45 重 Reborn as a Man of Iron and Blood, I Won’t Let You Down This Life! 重生之铁血男儿，今生不负！ Decide by Heaven以天决Mystery597k WordsCompleted A veteran undercover agent, reborn as a rogue cop! Chu Xiao had planned to coast through life and slack off, but he unexpectedly activated the Super Detective System. Super Eagle Eye, Track Someone Across a Thousand Miles, Rewind Time and Space… With all kinds of overpowered abilities at his disposal, he can spot the tiniest clues at a crime scene and expose the evil lurking in the shadows! He no longer fears the powerful, and dares to confront corruption head-on: “Who do you think you are?” He’ 672Reads6.7Score—Shelves

    Reader note

    It perfectly suits your taste. [Thinking][Thinking][Thinking]

46. 46 片 Beat Cop Lin Feng 片警林峰 Listening to the Wind Beyond the Tower楼外听风Urban442k WordsOngoing In August 1992, 52-year-old criminal investigation expert Lin Feng died in the line of duty during a pursuit. When he opened his eyes again, he had returned to age eighteen, to the very day he was assigned as a neighborhood police officer at the Chaoyang Police Station in Jiangcheng. In his previous life, he specialized in major cases. Now, he had to start with family squabbles and everyday nuisances. Stolen bicycles, disputes between neighbors, pickpockets at the market... Yet among these “mino —Reads—Score—Shelves

    Reader note

    Criminal investigation case report

47. 47 九 The Nineties: From the Start, I Guarded the Prison and Solved Cases with Feng Shui 九零：开局镇狱，风水破案 Wandering Hero 881354侠客行881354Mystery1.3M WordsCompleted Transmigrated to the 1990s as a Prison Guard, with the “Crime Alert” System in Hand, I Solve Cases Like a Master Detective with One Hand and Use Feng Shui to Suppress Evil with the Other, Shocking the Criminal Investigation World from the Prison Up! Chen Ye, captain of a criminal investigation squad, transmigrates back to 1996 and finds himself in the unlikely role of a newly hired prison guard. He awakens the “Crime Alert System,” which lets him see the crime value above each criminal's head an 42Reads8.6Score—Shelves

    Reader note

    It has a system, its intelligence is online, I'm terrified...

48. 48 北 North American Tough Cop: Starting Out as a Patrol Officer in Los Angeles 北美悍警：从洛城巡警开始 Ice Descends on the City冰临城下Urban2.8M WordsOngoing A cleaner from the gray world becomes a sun-loving Los Angeles detective. What a wonderful thing, to live in the sunlight! Rock stood beneath a Hollywood landmark, gazing at the bikini-clad beauties on Santa Monica Beach. He pushed his sunglasses up the bridge of his nose. From now on, he would protect Los Santos... 82.4kReads9.2Score6.9kShelves

    Reader note

    [Already hooked!] My little one recommends this! [Kiss] There's no mystery the system can't solve! If there is, then it'll break another record! [Shocked] These books are all thrilling, exciting, and a bit funny. You won't regret reading them; if you do, you haven't read them at all, hehe! [Kiss] Don't forget to follow!

49. 49 锦 The Embroidered Uniform Guard Solves Cases with Spirit Sight: From the Start, I Get the Lingbo Microstep 锦衣卫通灵破案：开局获凌波微步 Cong, the Twenty-Eighth Day of the Twelfth Month腊月二十八琮Eastern Fantasy2.6M WordsCompleted 47kReads8.7Score4.4kShelves
50. 50 都 City Detective: The King of Solving Cases, Starting with Summer Vacation 都市神警：从暑假开始的破案天王 Codonopsis-Stewed Chicken党参炖鸡Mystery1.1M WordsCompleted My new work is out! You can read it on Tomato Novel. I hope you’ll enjoy it. Your support motivates me to write, and I’ll do my best to tell every story well! 15.6kReads8.9Score1.2kShelves

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