In the days of the “Wild West,” a gunslinger, with a price on his head, discovers the body of a traveling minister who has been killed in an ambush. Fearing those who are following him, he assumes the dead minister’s identity.

Roger Corman directed this tongue-in-cheek story about a gang of crooks who try to swindle a trunk of money away from some Cuban Exiles. Part of their plan involves a fabricated story of a sea monster. Unfortunately the sea monster turns out to be real.

In flashback from a ‘Rebecca’-style beginning: Ellen Foster, visiting her aunt on the California coast, meets neighbor Jeff Cohalan and his ultramodern clifftop house. Ellen is strongly attracted to Jeff, who’s being plagued by unexplainable accidents, major and minor. Bad luck, persecution…or paranoia? Warned that Jeff could be dangerous, Ellen fears that he’s in danger, as the menacing atmosphere darkens.