The policeman disappeared eight years ago, and the blood at the crime scene eight years later led to a chase between the real murderer and the policeman.
Are the serial murder cases a pursuit of fame, fortune and excitement, a murder to silence someone, or is it just a gamble of life and death? In order to clear up his own sins, he did not hesitate to use other people's lives as a scapegoat. What was the cold corpse that was pushed off the high building, the remains hidden in the refrigerator, and the corpse hanging outside the window? What was the truth hidden behind his cruelty?
Su Moyan believes that there is no coexistence between good and evil, and that good and evil have their own ways. Relying on his teamwork ability, he fights against the evil forces and finds out who he is hiding in this city.