A gang of pirates rape the two sole survivors of a ship wreck. The violated girls are rescued by the strange inhabitants of a supposedly haunted island, where they are granted supernatural powers to strike revenge against the pirates.
Les démoniaques is a 1974 French rape and revenge supernatural horror film written and directed by Jean Rollin, and starring Joëlle Coeur, Lieva Lone, Patricia Hermenier, John Rico, and Willy Braque.