Sam Dietz, divorced Los Angeles detective, is now back (from "up North") agrees to consult on a serial killer case. Not wanting to be anymore involved than that changes when the killer forces him to become actively involved in the investigation. The killer is someone he's arrested before... Written by
Relentless 3
Sam Dietz, the relentless police detective, returns to Los Angeles from a self-imposed exile to help the police solve another series of brutal killings committed by another crafty serial killer who targets Dietz's latest love interest.
