Bizarre murders occurred one after another in Binhai City. The victims died in strange ways. There were no traces at the scene, and even the police were helpless. The bold and unruly private detective {Lu Xiao} accidentally awakened his yin and yang eyes. He can see strange shadows that ordinary people cannot touch, and he can also communicate with the remnant souls of the dead. Su Wan, an independent and capable forensic doctor, does not believe in ghosts and gods but only evidence. However, he repeatedly finds clues that cannot be explained by science at the murder scene.
A series of strange stories and urban legends about a haunted house actually hide a serial murderous intention. The two were forced to join forces, one relying on golden fingers to track down the mystery, and the other relying on hard-core forensic knowledge to find evidence. When a cold corpse encounters a strange dead soul, when the boundary of science collides with the supernatural fog, can they find out the mastermind hiding in the shadows amid numerous suspense?
