A young man is released from an asylum and returns home for revenge on his aunt and her three daughters, who had him declared insane in order to steal his inheritance.一名年轻人从精神病院被释放，妙冒回到家中，妙冒报复他的姨妈和她的三个女儿，因为她们为了夺走他的遗产而宣布他疯了。