Lin Mo, a criminal profiler, was shot three times while protecting a hostage during an operation to capture a serial killer. He died in the line of duty at just 29.
When he opens his eyes again, he discovers that he has transmigrated to a parallel world called the Dragon Kingdom and become a good-for-nothing police officer on the verge of being kicked off the force.
This is an era of highly advanced technology. The Skynet System covers every inch of public space, the DNA database contains information on every citizen, and an AI screening system can identify a suspect in ten seconds.
By all rights, crime should have nowhere to hide.
Yet the murder rate is three times higher than in Lin Mo's original world.
Perfect locked-room murders render surveillance useless;
High-tech disguises make DNA evidence point in the wrong direction;
Criminals manipulate people's minds, turning AI systems into accomplices...
When technology becomes an accomplice to crime, only a hunter who can see through human nature can break the case.
From a serial dismemberment case to a deadly no-face identity swap, from revenge for campus bullying to executions livestreamed online, 12 strange cases conceal an ultimate mystery spanning 20 years.
And it all begins with the bullet that pierced his heart...
The logic is clear, ok