Strange Shadows in the Ancient Village, a Detective Story

On a rainy night, the client disappeared mysteriously, leaving only half a bronze mirror engraved with strange symbols. Detective Lin Xiaojun and his assistant Li Linru went deep into the isolated ancient village to investigate the case, but found that the villagers kept a common secret and the disappearance was closely related to the massacre of the sacrifice ten years ago. When the clues point to the forbidden area in the village, the deadly trap and the hidden truth are approaching at the same time.