Lin Zi transmigrates into a world where detectives reign supreme and becomes a low-ranking police officer.
Murders are frequent here, and solving cases is left entirely to civilian detectives.
With his "clue relevance" golden finger, he can see at a glance the percentage chance of the truth.
From forensic investigations to profiling, he solves one cold case after another through sheer ability.
His colleagues doubt him, and the system is rigid. He sneers, "Evidence doesn't lie."
Behind a string of murders lies a deranged organization that specializes in "customized killings."
He meets top detective An Ren, and though their views clash, they work together seamlessly.
They join forces to solve cases, drawn to each other as they go. Scientific crime-solving crushes mystical speculation.
Watch him use the ironclad rules of criminal investigation to tear apart a web of crime and restore the dignity of the rule of law in policing.
