On a rainy night in Nancheng, a female body was discovered in an abandoned factory.
The character "" was carved into the palm of the deceased's hand. The death was horrific, and the scene was as clean as if no one had ever been there.
Criminal investigation captain He Chen intervened and discovered that this was a repeat of the unsolved case three years ago.
The same place, the same technique, the same deceased with the word "an", the same case that year has not been solved to this day.
Anonymous phone calls, stalking threats, weird notes, serial tags...
The murderer was blatantly provocative and played the police into his hands.
The more He Chen checked, the more frightened he became:
The murderer is not killing, he is hunting.
And the next victim of the word "an" has already been targeted by him.
In the darkness, the devil is right next to you, watching you quietly.
