A top secret drilling platform in the Gulf of Mexico raises a dormant alien creature from the depths. Once loose, the creature goes on a murderous rampage.

Private eye Rafe Guttman is hired by repressed, born-again Katherine to find her missing bad-boy brother. The trail leads him to a whorehouse run by a thousand-year-old vampire and secretly backed by Katherine’s boss, televangelist Jimmy Current.

While attempting to flee from the FBI, the criminal Frank Dallio kills Detective McKenna’s wife, Rachel. McKenna himself is shot in the face by the professional killer Lyle Mason, who dies in a car crash shortly thereafter. The FBI persuades McKenna to undergo facial surgery and take the place of Lyle Mason in order to find Dallio and a valuable microchip.