I Feel Helpless When I Dress up as a Policeman in the Detective World.

Lin Zi traveled to a world where detectives were supreme and became a low-level policeman. Murders occur frequently here, and solving the cases relies entirely on private detectives. He holds the golden finger of "clue correlation" and can see the truth percentage at a glance. From trace inspection to profiling, he solved unsolved cases one by one with his strength. When colleagues questioned the rigidity of the system, he sneered: "Evidence does not lie." Behind the serial murders, there is a crazy "customized murder" organization. He met An Ren, a top detective, and they had conflicting ideas but a tacit understanding. Join forces to investigate the case, go in both directions, and solve the case scientifically over metaphysical reasoning. Watch him use the iron laws of criminal investigation to tear apart the criminal network and rebuild the dignity of the police in the rule of law.