[Detective time travel + system assistance + criminal investigation + sweet romance + single female lead + female supporting character]

Su Yulin, a top international detective, transmigrates into the body of a nobody in the Lincheng Criminal Investigation Team, who just wants to live a peaceful life and coast along.

But then, one bizarre case after another came into view, making it impossible for him, this "invisible man," to hide any longer.

Squad leader: This kid is usually quiet and reserved, is he capable?

After gaining fame in one battle, he solved numerous bizarre cases!

While everyone was stunned by his incredible skill, the team's female police officer, a beautiful forensic doctor, blushed slightly and asked him:

"Su Yulin, after careful analysis, all the evidence points to... that I like you. Will you plead guilty?"

[Reasoning] + [Criminal Investigation and Solving] + [System] + [No Female Lead] + [Conan's Physique] + [Genius Detective]

Have you ever heard of stories about solving crimes through telepathy and reasoning?

Yang Fan, a coffee shop worker, accidentally obtained a super police system. From then on, he became a detective in the police force step by step. He repeatedly solved various major and strange cases, shocking the whole country!

Telepathy can capture emotional fragments left on murder evidence. Although it cannot directly identify the murderer, it becomes an important basis for Yang Fan's criminal investigation and reasoning, helping him solve perfect murder cases one after another.

The antisocial personality serial murder case that subverts cognition has been solved!

The brutal and bloody murder case of a family of five has been solved!

The bizarre and tortuous case of exchange murders and coordinated murders by multiple people has been solved!

The eerie and strange case of the beautiful woman's corpse being burned, and the case of the vampire after the rain, solved!

The high IQ crime series includes the female white-collar murder case, the aconitine + tetrodotoxin murder case, the detergent murder case, and the peanut protein murder case, solved!

In order to keep Yang Fan at home, various police departments have put in a lot of effort!

Just as the Cuigang Branch had made a decision, the Municipal Bureau had already taken action and incorporated Yang Fan into the department.

Yang Fan's outstanding performance gradually attracted the attention of provincial departments and the Ministry of Public Security, and by chance he even competed with the internationally renowned Dr. Li Changyu.

ICPO (International Criminal Police): Oh my god! Xia Country has produced a young genius detective whose abilities are comparable to Dr. Li Changyu!

Ye Lin, who traveled to a parallel world, was transferred from medical school to police academy under the threat of the system. He finally graduated after receiving five disciplinary penalties. He caught a wanted criminal within a few days of reporting. He joined the criminal police team from a police station and solved countless cases.

The first half of the book has a relatively fast pace, while the latter half focuses on criminal investigations and solving cases, so the pace slows down. Please understand. If you don't like the earlier chapters, you can skip directly to the later cases: 1. Chapters 82-119: The Serial Case; 2. Chapters 142-191: The Qiangteng Group Case; 3. Chapter 192: The Beginning of Zhao Dashan's Story; 4. Chapters 219-255: The Bride Case; 5. Chapters 280-300: The Lanyuan Community Murder Case; and later on, there's the Rural Girl's Missing Case and the Mao Xiaolin Case.

When Qin Yang woke up, he found himself traveling through time and space and becoming a trainee police officer, on his way to report!

Just when Qin Yang felt helpless about life, that he was just an ordinary person and might not be able to do anything great.

The system voice sounded.

Ding, the host is bound to the task system for maintaining people's safety.

A human trafficker was found on the bus. Please arrest him immediately. Reward...

Ding! An S-rank murderer has been detected within the host's range. Host, please arrest them immediately.

Arresting a Class B criminal will reward you with Grandmaster-level combat abilities.

Arrest a Class A criminal and receive the All-Senses System as a reward.

Arresting S-rank criminals will reward you with the Criminal Radar Scan function.

Qin Yang single-handedly captured the horrific murderer that even two hundred police officers couldn't catch.

A serial murder case that had been hidden for twenty years and was about to expire was solved by Qin Yang in one day.

Even national treasure-level criminal investigation experts were astonished by Qin Yang, and criminals all over the world were crying, as they had welcomed their ultimate nemesis!

…

In this way, Qin Yang relied on the system to handle various civil conflicts and arrest criminals, and went further and further on the road to making meritorious deeds.

Main characters: Qin Yang,

Dexter Morgan (Michael C. Hall) is a hardworking forensic pathologist working within the police system. This allows him to conceal his secret identity—a cold-blooded killer—and use his position to target heinous criminals who escape justice. One day, just as he's about to execute a murderer... *ding*, system binding successful... Dexter's life undergoes a dramatic change.

P.S.: A crime-solving novel about getting promoted.

Luo Fei, 23, had a life that took off after joining the police station. His career took off, and he gradually accumulated merits as an auxiliary police officer, eventually rising from a low-ranking officer to a powerful and renowned department-level leader.

The People's Daily once described him as follows: "He is the youngest and most prestigious director-level leader in the country. His promotion was as rapid as a rocket, which made people envious and jealous. But when you see the medals he is wearing, you will know his greatness."

Chen Mo, the disgrace of the police academy, scored full marks in theory but zero in practice. Upon graduation, he was relegated to the neglected cold case archives. Colleagues considered him a slacker, superiors saw him as useless, and even the police beauties and academic geniuses looked down on him. However, no one knew that he was a top-tier criminal psychologist who had transmigrated from a life-or-death struggle! When he touched his first dusty file, the [Sin Resonance] system activated! [Mind Synchronization] allowed him to experience crime scenes firsthand! [Heartbeat Location] made the killer nowhere to hide! "The campus girl's corpse case ten years ago? The killer was that germaphobic janitor." "The rainy night butcher serial murder case? Check the pet taxidermy shop in the east of the city." "The wealthy businessman's locked-room murder case? The door was locked from the inside; I can draw the murder weapon." As he solved case after case with a flick of his finger, the entire police force went wild! "Please! Chen Mo, come and be a detective!" Main character: Chen Mo

New book recommendation: My Criminal Investigation System Isn't So Serious Part 1 (More Realistic Than Other Novels in the Same Genre)

On his first day of internship, Lin Chen caught a car thief and unexpectedly activated the [All-Domain Police God System]! Forensic knowledge, criminal psychology, combat shooting, tracking and disguise... all sorts of amazing skills were instantly granted!

Police station rookie? No, I'm a walking crime-solving machine! Theft, murder, cold cases, serial killers... all the tricks that give veteran detectives a headache are exposed in front of me.

As long-standing cold cases were solved and culprits were apprehended, the entire police force was shocked: Just who was this young man? Lin Chen: Don't ask, it's just that I'm a genius. But my ultimate goal is to uncover the truth behind my father's sacrifice ten years ago…