The action unfolds with a series of brutal murders of beautiful escorts by an unseen knife wielding killer. Detectives are baffled by the lack of motive and physical evidence. The events soon traumatize a Private Investigator, who's own daughter was brutally killed the same way. He is hired to find one of the missing escorts, who could be a possible victim or target of the serial killer. In his search, he begins to suspect that there is a connection between his daughter's murder and the other killings.