城市中扑朔迷离的人物关系和事件始末。一洗黑钱罪犯被押送回港，全民职业杀手曲（吴彦祖 饰）将其枪杀后逃逸，全民背后主谋是洗钱集团首领饶天颂（罗嘉良 饰），但他的儿子也同时被其它神秘人物拐走。案情开始变得千头万绪。这个案件，交由了警察孙（郭富城 饰）负责，孙一向倒霉，这次最令他意外的是，他竟然发现饶天颂的律师杜厚生（郑伊健 饰）有一个叫Amy（李心洁 饰）的妻子，像极了十年前失踪的女友。这一切，让他倾注大量心血在案件调查上。然而，对这桩案件感兴趣的，除了孙，还有杀手曲。他们各有心事，步步为营，在错综复杂的关系和事件中拉扯争斗。
回复 :Several young girls were killed. Policeman Matthaei travels to the region where it happened and searches a child that looks similar to the ones that were murdered. He finds one and stays with her and her mother, not telling them that he is waiting for the killer to start his bloody work one more time ...
回复 :父亲癌症晚期，用电话叫回了多年未联系的女儿，试图在生命中的最后时光，与女儿达成和解...
回复 :On a hot summer afternoon in New York, Emma Jones gossips with other neighbors in her residential building about the affair that Mrs. Anna Maurrant and the milkman Steve Sankey are having. When the rude and unfriendly Mr. Frank Maurrant arrives, they change the subject. Meanwhile, their teenage daughter Rose Maurrant is being sexually pressured by her married boss Mr. Bert Easter. She does however very much like her kind young Jewish neighbor Sam, who has a serious crush on her.The next morning, Frank Maurrant tells his wife that he is traveling to Stamford on business. Mrs. Maurrant meets the gentle Sankey in her apartment, but out of the blue Frank comes back home. He realizes his wife is upstairs with Sankey, and runs upstairs. We hear shots and see the two men struggling as Sankey tries to escape through the window. Maurrant runs out with a gun. He has killed Sankey and fatally wounded his wife.Maurrant is apprehended and is led away by police. He apologizes to his daughter Rose, who will now have to take care of herself and her young brother without either parent. Rose's boss offers once again to set her up in her own apartment, but she refuses. Then she sees Sam, and tells him she wants to leave the city. Sam pleads with her to let him go with her, but she tells him it will be better for the two of them to have a couple of years apart before they consider becoming a couple. Rose walks off down the street by herself.
