在这部背德剧情/惊悚片中,费德里科Federico(霍华德·罗斯饰)是一个变态的恶魔，专杀女孩，一直受到警方的通缉和追捕。一次，他受伤后逃到了12岁的西蒙娜Simona(卡琳·特伦泰佛尔饰)家附近并得到了西蒙娜的救护和照料。岂料，西蒙娜欲望高涨的母亲薇拉Vera（莉莎·加斯托尼饰）竟与这个外表英俊的男人有了恋情。对生活沮丧万分的薇拉后来计划让费德里科杀死她坐轮椅的丈夫（梅尔·费雷尔饰）。西蒙娜以身体诱惑费德里科，请求他不要采取这种行动……
Federico is a child-killer running from the law. Wounded, he is taken in by a 12 year old girl named Simona. Their strange love affair is interrupted by Simona's depressed, oversexed mother Vera, who concocts a plan with Federico to kill her wheelchair-bound, reclusive husband. Simona does not take kindly to this new relationship between Federico and Vera.
