Cult French horror directed by Jean Rollin. Elisabeth (Brigitte Lahaie) is a young woman attempting to escape from a mysterious asylum where the inmates all seem to be suffering from collective amnesia. A recent nuclear spill has turned them into near-zombies and they have been imprisoned to avoid spreading panic among the general public. Desperate, Elisabeth and Veronique (Dominique Journet) steal a revolver and embark on a daring bid for freedom...