A down-and-out detective tracks a woman obsessed with giving people the "Ultimate Climax" through death.

Justice is served when mass murderer Sam Mason is put to death in the electric chair... or is it? Would be victim Terri is still haunted by Mason and soon finds death is no deterrent for Mason's spirit as he is hellbent on nailing the final nail in Terri's coffin. On a desperate run for her life Mason's spirit latches onto any unsuspecting soul in order to fulfill his quest to kill Terri. She may have put him in the chair, but he will put her through hell!