西班牙恐怖片大师Ibáñez-Serrador一鸣惊人的电影处女作（他的另一部经典是《谁能杀死孩子》）。片中众多美少女、美少男以及导演如何在佛朗哥治下严格禁欲的电影审查束缚中巧妙地表现强烈的性欲是这部电影额外的两大看点。Lilli Palmer owns and runs a school for wayward girls in France. Her absolute discipline has fostered a social order among the girls with rampant sex, lesbianism and torture the norm. Palmer also has an adolescent son (Moulder Brown) she tries to keep isolated from the young women lest he be tainted by sexual relations; She explains that he must wait for a girl "just like his mother". Meanwhile, girls are "running away" (being murdered) one by one, with their corpses and any evidence of their outcome not to be found. Beware cut versions; the film was shown back in the 70's on network TV chopped to only 76 minutes!