
Xu Changsheng Investigates IV: Reopening a Cold Case
许长生探案IV:重启悬案
- Status
- Completed
- Length
- 250k Words
- Genre
- Mystery
- Subgenre
- Mystery & Supernatural
- Updated
- 10mo ago
- Source
- Fanqie
Synopsis
Other names
- China's Three Great Unsolved Mysteries中国三大悬案Former title · until Oct 2026
More by this author
The Female Prosecutor's Campaign Against Organized Crime
The Man-Eating Fish
The Bandit's Last Stand: A True Account of a Case That Shocked the Nation
A Cat-and-Mouse Game with My Wife
The Quiet Man's Wrath
Reborn as a Herd Boy, Zhu Chongba Helps Me Fulfill My Dream of Becoming Emperor
The Mysterious Cases of a Mountain Village
The Mortician: I Can See the Dead's Grievances
The Sleeping Volcano
What Happened That Night
Xu Changsheng Investigates V: The Ancient City's Mystery
Xu Changsheng Investigates: Crazy Hormones III
In booklists 19
Crime Investigation and Case-Solving, Episodic Stories, No One Big Case Running Through the Whole Novel!
I want cases one after another, not a single major case running through the whole story. The female lead must have no romance! No tragic backstory or psychological trauma for every protagonist, either. Just solving cases!
Crime Investigation Stories With No Romance
Detective fiction with suspense, mystery, and brain-teasing deduction. Absolutely no romance!!!!!!
Can Crime Investigation Stories Start Differently for Once?
In nine out of ten crime investigation novels, the opening has the female lead being told to file a report and leave the team. It’s so off-putting. They don’t even consider her abilities; they see a woman and immediately reject her. How shallow do you have to be to become a team captain? Why not think about why she was assigned to your team? What’s there to like about a man like that?
I’m Hooked on Detectives and Solving Cases Lately. Any Novels Like That?
Mystery, Deduction, and Crime Solving
Preferably around one to two million characters long.
Any Awesome Crime Investigation Stories with No Romance? I'm Out of Books to Read
Looking for stories like "I Can See Every Clue the Killer Leaves Behind". Absolutely no romance. I only want stories where the protagonist is a good public servant who truly serves the people.
Any Mystery-Deduction Stories With One Case After Another?
Mystery and Crime-Solving Stories, One Case After Another
I don't want one continuous plot that runs all the way to the end. I want each storyline to wrap up before the next one begins.
Any Fanfiction Based on the TV Shows Detective Di Renjie or The Sixth Team?
I'd love an easygoing detective fanfic with an Infinite Flow setting where one of the worlds is based on Detective Di Renjie or The Six Groups of Serious Crimes.
Novels With Exceptionally Brilliant Detectives
Mystery-solving only, no female lead. Psychological.
Any High-Quality Mystery-Solving Stories? Fellow Veteran Readers, Please Recommend Some
Looking for Mystery Stories Focused on Solving Cases, Without Messy Romance
Looking for a Forensic Crime-Solving Novel with an Ensemble Cast and a Team, No Romance
Looking for books like The Perfect Crime? No, You’re Actually Full of Gaping Flaws. High-IQ characters, logical plots, and no dragging things out.
Mystery-solving, Episodic Format, No Female Lead, Fast-paced Cases, Suspenseful Mysteries
Crime Solving, No Special Abilities, High-IQ Criminals, and Mysteries
Looking for books like Homicide: The Mystery of Death.
Police and Crime Solving, with Logical Cases. Send Recommendations!
Any Period Novels About a Public Security Officer? Public Security Only
Looking for books like "1960: Transmigrating to Nanluoguxiang".
Mystery Solving, Preferably an Ensemble Cast, Little Romance, Episodic Cases
Looking for books like *Cover the Clouds [Crime Investigation] (Ao Han [Crime Investigation])*. Nothing brainless or sluggish.
Pretty Good, Pretty Good. Give It a Read and See for Yourself
I want to read something similar to Hell Academy: From the Start, the Human Cleansing Plan.
Reader comments 89
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A great detective story! No sloppiness, just concise reasoning!
The case is authentic and credible, the plot is detailed and realistic, the characters are vivid, the narrative is concise and concise, the chapters are tightly connected, and the length is short and precise. Thanks to the author for writing this classic modern criminal investigation masterpiece to readers! Pay tribute to the heroes fighting on the criminal investigation front!
Mystery suspense series, every unsolved case must have twists and turns and perversions of human nature. The extraordinary thinking and reasoning of the police will eventually sort out the clues from the mess. This is the reason why this book attracts readers. There are no involuntary or passionate crimes. The malice in the bones will tear away the surface gentleness at critical moments.
The plot develops smoothly and the characters are vividly drawn.
This is the first one I read. I thought it was the end, but I didn't expect it to be connected. But I also read other books written by the author, including these by Xu Changsheng. I finished them immediately. It's very good. It's very engaging.
It is so well written and presents us with a possibility of those unsolved cases that have famous influences. Although it is a novel, it is still very exciting and exciting to read. I highly recommend it to everyone 👍
The plot is super exciting and the suspense reasoning is brain-burning. I like it.
The plot and writing are good, worth watching
The writing is good, and the more I read, the more I like it!
It's very well written, and the case development is reasonable and compact. The more you read, the better it gets.