吴原(吴启华)为偏远农村家庭的一个男孩，由于家庭生长环境的影响和孤僻的性格，使他在被女人歧视受女人欺负的外表下有有着一颗对女性复仇和性变态的心理，他开始对邻村的女孩下手。由于他的一次意外失手，一次次血腥案件终于引起了当地公安的高度重视……

After having been sexually aroused and then humiliated by a woman who was breast-feeding her baby while he was a child, a young man named Chen Siu-hsiong (Lawrence Ng) will go on a wild murder spree where he will kill every woman that he see breast-feeding her child in public.