Anti-drug police officer Jiang Xun went undercover and drowned in the deep sea. When he opened his eyes, he found himself to be the worst student in the police academy.

He was relegated to the lowest rung of the criminal investigation team, the "miscellaneous group," where even the elite members of his cohort wouldn't give him a second glance.

This newbie is probably only good enough to catch a thief, right?

Unexpectedly, the system activated, leading to a stunning reversal!

The murderer begged for mercy while crying! He pinned the serial killer down on the spot!

When all unsolved cases bowed down before him, the entire police force trembled:

This isn't a newcomer; it's a scumbag who crawled back from hell!

I traveled to a parallel world and became a police academy graduate.

When Xu Lin received his assigned work unit, he looked completely bewildered.

He, a prospective criminal investigator who graduated with top marks in criminal investigation, was assigned to the traffic police team. What does that mean?

So you won't let me do criminal investigation, huh?

That's easy, I, as a traffic cop, can also take over the work of criminal investigators.

On his first day at work, he arrested seven habitual thieves and one kidnapper and murderer.

The next day, a B-level agent was arrested.

On the third day, the mastermind behind a shocking case that had been hidden for 10 years was uncovered.

Day 4...

Traffic police captain: "Damn it, we're traffic police, why are you sending people to the criminal investigation department every day?"

Chief: "Who? Who sent Xu Lin to the traffic police station? Step forward! Investigate thoroughly, and get him dismissed from his post!"

A legend circulates among criminals: "You can go anywhere, except Jiangyun City. If you go there, you'll definitely get caught!"

My uncle is the director of the FBI!

What?

You ask who I am?

Um, my last name is Hoover.

…………

In the early summer of 1960, a profiler was reborn as a rebellious young man.

He decided to bring a little technological shock to the criminals of that time.

[Solving Cases + Detective + High IQ Crime] Seven years undercover on the border, only to be reborn as a murderer? Touch the murder weapon and see the killer's method. Touch the door frame and see the closed-room method. Framed, but ultimately whitewashed. A year-long miscarriage of justice, solved in a day. Mysterious remote killing methods, terrifying home invasion murders. All solved by a student? Jiang Chen: "Officer, how about I teach you how to solve these cases?"

Luke has transmigrated to the United States, but eventually realizes that this United States is different from the United States of his previous life. Here, the superpowers and characters from the movies in his previous life actually exist. How will Luke fare in a world where such terrifying superpowers exist?

Fortunately, he has a cheat – the Super Detective System.

Join Luke on his new journey toward becoming a detective.

Remember, never dig for unsolved mysteries.

Because you will never know how much the people at that time paid to cover it up.

Beneath the false calm surface, most of the truth is cruel...

Never mind, let me explain it more clearly.

If one day you see a book dropped on the ground on your way home from get off work, restrain your curiosity and don't touch it.

......

Unfortunately, Zhou Yan didn't realize this at first. So he picked up the book. The book had a rather awkward title—"The Master Detective Training Manual."

As for the author...his name is Fatty.

Lin Shao, a wealthy second-generation whose soul has traveled through a parallel universe, abandons his multi-billion-dollar fortune to resurrect his martyred father's police number. He parachutes into the Balihe Police Station, armed with the "God-Level Combat Police System." As soon as he steps out of the taxi, he uses his military instincts to identify a Class A wanted criminal. His radiant eyes penetrate disguises, and his combat prowess instantly defeats his foes. On his first day, he reports with the murderer of a family murderer laced with explosives, shocking his fellow rookies! His identity as a second-generation rich kid is revealed, transforming the station into a seafood feast. A star becomes a devoted fan, and he casually gifts her with a corporate black card. Armed with incredible skills from the System Mall, he possesses top-tier skills in hacking, eagle vision, and martial arts. From the Balihe Police Station to transnational criminal syndicates, watch as he uses the power of the system to annihilate all evildoers, allowing his police badge to blaze a brilliant brilliance amidst the heaps of evil! Starring: Lin Shao, Tang Qingyang

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.

Came to Tokyo and became a low-level patrolman.

He thought he would work in the police station until retirement, but the arrival of daily intelligence changed his planned trajectory.

[Daily Wealth Information: There is 20,000 yen in cash under the white light box at the door of the warm curtain izakaya at 12-6 Ichibangai, Kabukicho. ]

[Daily Explosion Information: The Passion Club at 2-11 Kabuki Nibangai hides the wanted murderer Yokochi Saburo. ]

Ordinary life in Tokyo has become exciting.

Starting as a low-level policeman, he became a criminal policeman, solved countless major cases, and became the craziest policeman in Tokyo.