Any Mystery Novels Where the Male and Female Leads Solve Cases Together and Get a Happy Ending? 有没有男女主一起破案的小说啊，男女主不可以be的

1. 1 刑 Criminal Investigation Files: A Death Notice from a Dream 刑侦档案：来自梦境的死亡通知书 Bad-Tempered Peach暴躁桃子Mystery1.2M WordsOngoing (Criminal investigation + mystery + deduction + solving cases + murder + episodic + ensemble cast + romance) The finest hunters often appear in the guise of prey. She is Lin Mu, the youngest psychological counselor in Haishi. A paper crane can weave a beautiful dream, or deliver a death notice. Behind the cover of her “legal” profession, she carries out vigilante justice against the darkness beyond the law's reach. He is Xu Yang, the youngest and most promising captain in the criminal investi 412Reads—Score—Shelves

   Reader note

   Episodic crime solving + hardcore criminal investigation + ensemble cast + main storyline with subtle romance. A restrained and brooding police captain vs. A charming and dangerous psychologist. A deadly cat-and-mouse game, but also a mutual redemption. A large ensemble cast, fast-paced crime solving, bizarre cases, urban mysteries, high-energy, not just cases, but also an exploration of human nature.

2. 2 哟 Hey! That Has-Been Is Solving Cases on a Dating Show Again 哟！糊咖又在恋综破案啦 Cloud Bao Tangtang云宝糖糖Modern Romance67k WordsOngoing Everyone calls Ning Ning a useless pretty face who only knows how to ride the popularity of dating reality shows, an illegitimate fake heiress the Ning family is ashamed to acknowledge. Only Ning Ning and her husband, Mo Xiao, know that she is a suspended criminal investigation detective with extraordinary abilities, while Mo Xiao has a broken plot System bound to him. The System wails frantically in Mo Xiao's mind every day: Host! Ning Ning, that vicious supporting actress, is about to derail t 5Reads—Score—Shelves

   Reader note

   📚 This novel I'm currently reading is absolutely addictive! The male and female leads are both incredibly intelligent and quick-witted, their interactions are captivating, and there are absolutely no idiotic scenes! 😊 The pacing is also excellent, with each plot twist building to the next, making me eagerly anticipate the next update! 😉 The suspense parts are especially brilliant, with strong logic and exciting plot twists; I could stay up all night reading without feeling sleepy! 📖 I highly recommend it to anyone who enjoys high-IQ romance and mystery elements—it's definitely worth checking out! The male and female leads are both intelligent and quick-witted, their interactions are incredibly engaging, and there are absolutely no silly moments! 😊 The pacing of the plot is also excellent, with each twist and turn keeping you eagerly anticipating the next episode! 😉 The suspense parts are especially well-developed, with solid logic and exciting plot twists; you won't feel sleepy even if you stay up all night watching! 📖 Highly recommended for fans of high-IQ romance and mystery—definitely worth checking out!

3. 3 离 Unbelievable! From the Start, I Was at a Crime Scene 离谱！开局就是案发现场 Cloud Bao Tangtang云宝糖糖Mystery413k WordsCompleted [The rating has just been posted; it will rise later] When Xia Zhu woke up, she had become the prime suspect in a dismemberment case, and the victim's head was in her refrigerator. She was the unluckiest person alive! While others panicked and rushed to prove their innocence, she stayed at the crime scene to examine the details. Drawing on her forensic expertise, she pieced together the clues, investigated the inconsistencies, cleared her name, and helped the police identify the real culprit. Sh 6.7kReads6.9Score806Shelves
4. 4 惊 The Deranged Horror Fan Has a Blast Playing by the Rules 惊悚疯批在规则里玩嗨了 Cloud Bao Tangtang云宝糖糖Mystery178k WordsCompleted [Infinite survival + horror games + no CP + a story of redemption] Mu Yuanwei, a little lunatic who grew up in a psychiatric hospital, is dragged into a survival game. She meets plenty of lovely living companions and captures NPCs as toys, having the time of her life. While everyone else frets over the plot and the rules for triggering events, she’s happily playing with her pets. As a walking stack of buffs, she loves looking for loopholes in the rules and taking out NPCs. She’s a professional a 215Reads—Score—Shelves
5. 5 小 A Little Land of Mountains and Rivers 小山河 Beidou Erniang北斗二娘Mystery937k WordsCompleted When Chi Xia first joins the special investigations team, Luo Xun strongly recommends transferring her elsewhere. The intern is so thin-limbed and wooden, like she can barely keep her eyes open. What makes her suitable for this team? She’d be much better off in Publicity! The thin-limbed intern says nothing, responding to everything with, “Captain Luo, solving the case comes first.” Luo Xun is so frustrated he can barely contain himself. The team is doomed, he thinks. Before long, Captain Luo ge 72.1kReads9.5Score12.9kShelves

   Reader note

   This is very good. The main couple's romance isn't very strong, but there are touching moments and emotional scenes throughout. I really enjoyed it, and it's a trilogy.

6. 6 沉 Lost in You 沉溺 Meng Xie梦邪Mystery482k WordsCompleted A week ago, An Lan’s criminal investigation unit received a report about a strange kidnapping that had taken place on the night of the twenty-fifth of this month. The people who reported it were Long Jia, a student who had taken a year-long leave from Provincial Normal University, and her mother. During the rescue operation, an anonymous video appeared on the campus video-bulletin website of Xuan City’s famous Provincial Normal University. These two seemingly unrelated exposés would set off the 846Reads8.8Score—Shelves

   Reader note

   This is a tightly plotted crime thriller, full of suspense and thrills, with anonymous commentary adding to the mystery. Both the male and female leads are intelligent; the female lead is brave, wise, and not naive, and the story also explores the good and evil of human nature, making it captivating.

7. 7 表 The Campus Belle Rejected My Confession, So I Blew Up the School 表白校花被拒，我反手炸了学校 Writer Melancholy Flying Fish作家忧伤的飞鱼Mystery243k WordsCompleted At the graduation ceremony. At the urging of his best friend, Lin Yu confessed to the campus belle in front of everyone. To his surprise, she rejected him without mercy! Lin Yu promptly pressed the remote detonator! Boom! Boom! Boom! “That was brutal!” “He set off a bomb over a little disagreement!” “What else could he be but a terrorist!” Wait! Don't panic! Things aren't as simple as you think! Lin Yu's explosion unearthed a bizarre disappearance case from twenty-five 43Reads—Score—Shelves

   Reader note

   These two books are highly recommended; the plots are explosive and incredibly exciting!

8. 8 相 Rejected on a Dating Show, So I Arrested the Female Guest 相亲节目表白被拒，逮捕女嘉宾 Writer Melancholy Flying Fish作家忧伤的飞鱼Mystery1.9M WordsCompleted Handsome and charming Han Cheng was forced by his mother to appear on a dating show. Hoping to activate the System, the socially anxious young man nervously confessed his feelings to the girl he liked in front of a million viewers, only to be mocked! “The male contestant’s financial situation is terrible! A salary of three thousand yuan won’t even cover one bottle of makeup!” “I’d rather cry in a BMW than laugh on a bicycle!” … His confession was rejected! Han Cheng immediately arrested the gir 6.6kReads8.1Score545Shelves
9. 9 私 Keeping My Younger Lover a Secret: A Top Agent’s Guide to Taming Her Husband 私藏年下，顶级特工驯夫记 Yu Ningbing玉凝冰Modern Romance160k WordsCompleted [Older woman-younger man romance: clingy, scheming puppy boy vs. gentle, ultra-cool secret agent big sister] [Super sweet twists · Two Alphas flirt with each other] [Married couple with secret identities] Gu Qingyuan: A gentle psychologist by day, a ruthless secret agent by night. Everyone thinks Xia Xun, the youngest captain in the police department, is devoted to his career. In truth, his greatest dream in life is to be a sweet little cat curled up in Sister Ayuan's arms. When his real identit 233Reads—Score—Shelves

   Reader note

   Sweet. This fits perfectly. An older sister and a younger boy; the older sister is incredibly capable and charming, while the younger boy is a cute puppy at home and a fierce wolf outside—both are extremely love-struck. To solve a case, they pretend to be a couple out for fun, but are mistaken for having an affair.

10. 10 干 How Could Anyone in Crime Investigation Stay Sane? 干刑侦的哪有不疯的 Wicked Stink Bug恶毒臭屁虫Mystery435k WordsCompleted The rating just came out. It'll go up! [Highly capable, icy policewoman vs. commanding, all-round criminal investigation captain] Tan Nian'an inherits her father's badge number and joins the criminal investigation squad as a parachuted-in deputy captain. She wants to uncover the truth behind her parents' brutal deaths, find the younger brother who was taken from her, and become a good police officer. But when Zhou Yan first sees her, he doesn't think she'll be able to stay. She's too beautiful, 5.6kReads8.7Score699Shelves

    Reader note

    This one, this one.

11. 11 回 Turning Back to the Case, Part Two: 100 Criminal Investigation Cases 回头是案第二部100宗刑侦命案 Author Rong Hua作者戎华Mystery1.1M WordsCompleted [Fictionalized adaptation inspired by real cases]+ [Short-form case investigations]+ [Fast-paced deduction] One hundred criminal investigation cases unfold, with bizarre motives and horrific crime scenes. Was it a deadly affair, or jealousy that drove someone to murder? The ugliest aspects of human nature often come from those closest to us. Join criminal investigator Fang Yi and policewoman Su Yao as they uncover the truth behind these tragedies. 7.1kReads7.6Score726Shelves
12. 12 悬 The Unsolved Case: The Truth of Evil 悬案之真实的罪恶 Author Rong Hua作者戎华Mystery1.3M WordsCompleted [Short, self-contained cases] + [Inspired by true cases] + [Won't eat or sleep, only solve cases] Twisted human nature has given rise to one bizarre real-life tragedy after another! Join the protagonist, Liang Zheng, as he clears away the fog and probes the depths of humanity's ugliness. A suspenseful detective novel with a mind-bending ending you won't see coming! 19.6kReads8.7Score2kShelves
13. 13 惊 The Cry of a Startled Bird 惊鸟鸣 Black Chocolate Loves Sucking Black黑巧爱吸黑Modern Romance262k WordsCompleted [Gang Heir] [Mutual Firsts] [Mysterious Identity] A powerful female lead who is decisive and ruthless, a gang heir whose strength is beyond compare and inspires submission. A hidden hand pulls the strings, launching assassination attempt after assassination attempt. She shoulders the responsibility, investigates the cases, and roots out the corruption. See how the female lead strikes back with commanding force. The male lead is a bartender, a cafe worker, a banquet server, a gang underling, a po 10Reads—Score—Shelves

    Reader note

    Gangster's Daughter and the Undercover Agent

14. 14 重 The Major Crimes Unit Has No Room for Slackers 重案组不养闲人 Little Dragon Kid小龙人儿Mystery553k WordsCompleted Although Gu Yuling dropped out of the journalism department at Bincheng University a long time ago, legends about her still linger there. When her college roommate died under mysterious circumstances, she quit without a second thought and applied to the Criminal Police Academy. Not only did she get in, she ranked first in every subject and graduated early, becoming the first person in the academy’s history to do so. Those who know her have pretty much just one thing to say about her: she’s a for 474Reads6.5Score104Shelves

    Reader note

    There are some plot holes in the crime-solving aspect; for example, the investigation begins before the identities are truly confirmed in the first case. However, the author focuses on the psychological descriptions of the various characters, which is different from other crime novels I've read before—perhaps it's the author's style. The identities of the male and female protagonists are also quite interesting.

15. 15 破 Case-Solving Partners, Identities Unknown 破案搭档，身份不明 Li Mutan李暮檀Mystery422k WordsCompleted The score is still settling, so don’t let it put you off. [Strong Leads] [Love Grows Over Time] [Mutual Devotion] [Lighthearted and Thought-Provoking] Who says someone beautiful, strong, and tragic can’t star in a comedy? Xie Shu is a private detective outside the system and a severe candy addict. She seems ditzy and goofy, but is actually incredibly skilled in a fight. She has an unconventional background, a mysterious past, and a knack for saying the most outrageous things with a perfectly str 1.6kReads9.1Score179Shelves
16. 16 棉 Cotton Lover 棉花爱人 Serein Sairuien DaiSerein赛瑞恩戴Mystery1.3M WordsCompleted [Suspense romance at the forefront · criminal investigation in a supporting role] #Hot-tempered, messy police captain vs. easygoing, book-loving forensic science PhD #Suspense romance #Reunion after a long separation #Mending a broken relationship #One-on-one romance #Happy ending [Not an episodic crime-solving story] [Long novel, both leads are devoted to each other] [Reading guide: For their sweet school-days romance, read Volumes Three and Six; their devastating breakup is in Volume Seven; t 302Reads8.5Score102Shelves
17. 17 雪 The Snowbound Blade 雪藏刃 Xie Xue Hanyan邪雪寒嫣Ancient Romance894k WordsCompleted One is a cold-faced constable who disguises herself as a man. The other is the Prince of Xichuan, a foreign nobleman said to have brought about his wife's death. When these two meet, an extraordinary story is bound to unfold. Passing herself off as a man to serve as a constable in the Six Fan Gate is no easy task. Dao Xueshan even changed her name to Dao Sanxue. To make it in a crowd of men, she has only one choice: be crueler, fiercer, more ruthless, and better at killing than they are. But she 353Reads—Score152Shelves

    Reader note

    Completed, entirely handwritten novel. The female protagonist disguises herself as a man, working in the government and navigating the political arena. It features martial arts detective work, suspense, political intrigue, and female-led cooperation. The female protagonist has exceptional combat skills and is not romantically inclined. (◦˙▽˙◦)

18. 18 小 A Nobody's Great Love 小透明的大爱情 Gu Yi of the Great Qing大清的顾逸Modern Romance300k WordsCompleted [Both leads work in government × age gap and workplace hierarchy × helping an overlooked employee overcome her insecurities × a caring senior colleague opens his junior's tightly closed heart] Lin Wanqing believes that even when an overlooked nobody is falsely accused, she can only investigate in secret; even when people bully her openly, she can only endure it in silence. “That's just how society works. Without connections, you have to follow the rules. I can't afford the price of crossing the 20Reads—Score—Shelves

    Reader note

    A sharp-witted young policewoman is caught investigating a case in secret by her superior captain, who has just returned from a peacekeeping mission. The two develop feelings for each other amidst their interactions and suspicions, but are pushed to their limits by the survival rules of the workplace for an inconspicuous officer.

19. 19 警 Officer, Stop Guessing! I’m Really Innocent! 警官别猜了，我真的是无辜的啊 Cloud Bao Tangtang云宝糖糖Mystery212k WordsOngoing Everyone thought Jiang Yi was quiet and ill-tempered, but no one expected her to be decisive and cool-headed. When a case came up, she calmly analyzed the situation and offered to act as bait to help the police catch the killer. When they asked what she used to do, Jiang Yi said, "Maybe I was an assassin." Police officer: "?" The word "maybe" really carries a lot of weight. Later, after the police became her colleagues, her talent for solving cases was impossible to miss. Her coworkers nearly we 1.9kReads—Score230Shelves
20. 20 局 The Bureau's Twin Years: A Record of Strange Herb Mysteries in the Martial World 局编双年：奇草谜案江湖录 Forge a Sword from Scales and Cleave the Universe逆鳞作剑斩乾坤Mystery436k WordsOngoing (Not a power fantasy + no System + plot-driven + crime-solving and deduction + mind-bending twists) (The author spent a full year crafting all the murder cases. They’re sure to be gripping and mind-bending, so enjoy!) One year ago, on a dark night, I was a lowly cleaner working in the City Lord’s Hall when I was dragged into a murder targeting the three great families. Everyone said I was the killer! One year later, by day, I’d turned my fortunes around and become deputy director of the Security 19Reads—Score—Shelves

    Reader note

    A brand new suspenseful mystery novel, the author has poured six months of painstaking effort into crafting a perfectly framed murder case—absolutely thrilling and mind-bending! You won't be able to guess the killer's methods or the truth behind it all!!

21. 21 硬 A Hard Nut to Crack 硬骨头 Beidou Erniang北斗二娘Mystery640k WordsCompleted The new major-crimes squad captain, Lin Cuo, is gorgeous, cool, confident, and bold enough to take on Jiang Yi, the icy demon king of the criminal investigation corps. Everyone waits for her to make a fool of herself, but... Captain Lin keeps sending in good news: the shattered-skull case, the Lolita case, the death of a female livestreamer... Captain Lin is incredible! Jiang Yi is a top criminal investigator, a walking iceberg who solves cases with ruthless speed and dominates the police force. 3.1kReads9.3Score691Shelves
22. 22 破 The Eye of Deduction and Ten Curious Cases 破解之眼与十个奇妙案件 Zhou Yushang周雨尚Mystery1.4M WordsOngoing Truth-Piercing Eye, activate! Lies trigger a red alert, while secrets lie hidden beneath transparency... My name is Zhou Shijiu. With these Truth-Piercing Eyes that see through to the truth, I’ve solved countless strange cases in a marvelous world! And these eyes are just one of countless marvelous protagonists. This isn’t a one-person show! This is an anthology celebration, with a wild new premise in every installment! There’s no fixed protagonist, only a cast of characters shining together: It 3Reads—Score—Shelves

    Reader note

    I can solve cases with a group of characters!

Other lists with Criminal Investigation Files: A Death Notice from a Dream