哲姆洛克（米歇尔·皮寇利 Michel Piccoli 饰）与母亲和姐姐过着相依为命的生活，他干的是最低级的工作，过的是最卑微的日子，然而，在逆境中，他始终沉默着，没有丝毫抱怨。一次偶然中，他发现了老板和秘书之间的奸情，就这样，哲姆洛克丢掉了他唯一赖以生存的工作。 回到家后的哲姆洛克似乎变了个人似地，他找来锤子把卧室的墙壁砸了个大洞，…

Franck Poupart is a slightly neurotic door-to-door salesman in a sinister part of Paris' suburbs. He meets Mona, a teenager, who's been made a prostitute by her own aunt. Franck would like to change his life and also save Mona from her aunt. Murder is the only solution he finds to achieve his goal... A very gloomy movi…