No ghosts! Chinese folklore × hard-core criminal investigation｜Unit case + long-term main plot｜Adults restrain their partner's feelings] Lin Yan, an ordinary clerk in the Archives Department, holds the ancestral "Yin Contract Files" and memorizes various lost folk taboos.
A series of bizarre murders swept through Qingyan City: an Internet celebrity suffocated to death after putting on paper-tied vaginal clothes, and a blogger was killed in mysterious circumstances after joking about mourning. Bronze bells, paper figures, and Nuo opera masks were always left behind at the scene of the crime.
The head of the serious crime team, Lu Chen, only believed in the physical evidence of criminal investigation and initially regarded the folklore claims as nonsense. One murder case after another involved the disappearance of Lu Chen's sister ten years ago, and also revealed the mystery of Master Lin Yan's death in the secret room.
The two were forced to form a team, one to solve the folk conspiracy and the other to trace the evidence. As the bronze bell trembled, the secret organization "Qimen" that had been hidden for decades slowly surfaced. The old contract has been broken, new disasters have arisen, and the evil in the human heart is far more terrifying than the old customs.
