In a city in the northeast, bizarre murders occurred one after another - the deceased had no external injuries or signs of poisoning, but all of their faces were distorted as if they were ghosts. Forensic doctors could not find the cause of death, and the criminal investigation was at a deadlock. Su Lingshuang, a detective from the Crime Unit, happened to be in front of an inconspicuous fortune-telling stall and accidentally saw the skill of Jiang Wujiu, a young man running the stall. He squatted next to the corpse, kneaded and recited a curse, and could "see" the scene of the deceased before his death, and he could identify the real murderer with just one sentence. One is a descendant of the Qi family who talks about cheating and solves cases by interrogating corpses; the other is a hard-faced policewoman who does not believe in ghosts and gods, but only believes in evidence. The two went from being dissatisfied with each other to being forced to team up to investigate cases, and got deeper and deeper into strange cases. Conjuring souls and conducting autopsies, investigating cases, and questioning the perpetrators... Every corpse is waiting for him to speak. When the black hands behind the series of strange cases gradually surfaced, Jiang Wujiu discovered that everything seemed to point to the rainy night when he was expelled from the Jiang family - "Every strange case is a code written by God to the living."
