Solve the Case: God's Brain Leads the Entire Task Force

In the early spring of 1993, Ping Haibo fell from the hustle and bustle of modern times into the fog of the past and became a trainee police officer in the Criminal Investigation Division of the Municipal Bureau. A serial murder case broke the tranquility of the small town. A member of the criminal investigation team disappeared during the investigation, and people were panicked. No one knows that this serial case is a crazy imitation, and someone is hiding in the shadows, eyeing the young female writer. Old case, new situation. How can a psychologist who is displaced in time and space uncover the murderer and turn the tide in the 1990s without the blessing of modern technology?