[Suspense + Reasoning + Brain-burning] Recently, a shocking and vicious case occurred in Anjiang City. The face of the deceased was destroyed, and all his hands and feet were missing... By chance, Lin Yu, the captain of the criminal police team, met Chi Xun, a young psychiatrist, while investigating the case. The two worked together to uncover the truth in the complicated case, and then discovered that the case was inextricably linked to an unsolved case twelve years ago. The case has bizarre twists and turns, and the suspect is well hidden. The bloody handprints on the window sill at midnight, the knife-wielding man in the dark corridor, the barking of dogs in the dead of night... Every clue that emerges is accompanied by an unexpected twist... Just when the two thought the case was about to be solved and the murderer was about to be caught, the murderer died mysteriously. Little did they know, the two were caught up in a huge conspiracy... And the only clue was that cruel name...