简介：Neneh is a little 12-year-old black girl. Born to dance, she dreams of gaining entry to the Paris Opera ballet school. Despite her enthusiasm, she will need to work twice as hard to escape her condition and gain acceptance from Marianne Bellage, the director of the establishment and an upholder of traditions, who hides a secret connecting her to the little ballerina…

简介：里昂（让·雷诺饰）是名孤独的职业杀手，受人雇佣。一天，邻居家小姑娘马蒂尔达（纳塔丽·波特曼饰)敲开他的房门，要求在他那里暂避杀身之祸。原来邻居家的主人是警方缉毒组的眼线，只因贪污了一小包毒品而遭恶警（加里·奥德曼饰）杀害全家的惩罚。马蒂尔达得到里昂的留救，幸免于难，并留在里昂那里。里昂教小女孩使枪，她教里昂法文，两人关系日趋亲密，相处融洽。女孩想着去报仇，反倒被抓，里昂及时赶到，将女孩救回。混杂着哀怨情仇的正邪之战渐次升级，更大的冲突在所难免……