A priest-doctor chasing a man with supernatural regenerative abilities, who has recently escaped from a medical lab, reaches a small town where the mutant goes on a killing spree.
Investigative journalist Emanuelle breaks into a home to find a microfilm, which leads her to an "international expedition" in Hong Kong. This film was made entirely of footage from Joe D'Amato films released between 1976 and 1980, quickly becoming popular within the bootleg video market.
