Let You Be a Student, You Solve Crimes Faster Than Anyone Else?

[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?"