Qi Fan is a police detective. The cases he has encountered recently are all very strange, because the murderer's motive for the murder is not sufficient, but the suspects have all admitted their crimes. Moyu, a psychological consultant who returned from studying abroad, was Qifan's classmate. He was of great help to the breakthrough of the case. As the days passed in a hurry, Qi Fan discovered that the case seemed far from simple as he thought...
Purpose: Sanctioning malicious intent