In 2011, a case of a headless female corpse occurred in Xinchuan City. The murderer was at large. In order to solve the case, Interpol Zhou Shan violated discipline. During the investigation, he was caught and dismembered by the murderer. The case was named Zhou Shan case. He wanted to merge the cases, but unexpectedly discovered that the murderers of the Zhou Shan case and the headless female corpse case were two people. Student Jiang Ye has been tracking the murderer for ten years. He met university law professor Chen Mi during a family murder case. After that, many inexplicable cases occurred. During the investigation of the case, he inexplicably discovered a shocking hidden secret.
