母亲是一个把家里打扫得一尘不染、 为丈夫子女付出一切、追求完美的妈妈,其“美德”的极限发挥,竟是主动杀掉那些对他家人不好、甚至看不顺眼的人,彻底颠覆了贤妻良母及中产阶级的价值。本片运用了黑色喜剧的手法拍摄了一起离奇的连环凶杀案。极具讽刺意味。A picture perfect middle class family is shocked when they find out that one of their neighbors is receiving obscene phone calls. The mom takes slights against her family very personally, and it turns out she is indeed the one harassing the neighbor. As other slights befall her beloved family, the body count begins to increase, and the police get closer to the truth, threatening the family's picture perfect world.