New writer Lin Xia receives a strange antique mirror and is involved in a series of supernatural events. Every time at midnight, the mirror will show different horrific scenes, and these scenes are surprisingly consistent with the murders that happened in reality. In order to uncover the truth, Lin Xia teamed up with the criminal police captain Gu Yan to investigate, only to find that it was all related to an unsolved case twenty years ago. As the investigation deepened, they gradually revealed the shocking secret hidden behind the mirror, and this secret was actually closely related to Lin Xia's life experience...
