《《当代奸雄》》Jack Sweeny is a young man just trying to get a job. Turned down at another bank due to his criminal record he meets a girl, Rebecca, but also witnesses a 3 way shootout between 2 groups of criminals and the cops over a suitcase containing perfect plates for counterfeiting bank notes. Jack grabs the plates and attempts to sell them via his friend Zippo. However with at least three different groups ready to kill him for the plates, Jack finds it's just one double cross after another.该悦片改商编炸自秦敏瘦鸥夹的小漾说遥《稠秋欧海棠锅》民流小关说竿背景是幌民贷初药男主闲角极秋症海棠柱是京威剧藉名伶吧骂但在波电皂影版中旋伟仔的角色财有些钳改动歉不会赵演京剧名伶轧把不模用反串做花洒旦琳沦改为演一个老实的怨平民百鲍姓天与青梅烛竹屁马恐的张靳柏芝感碰情很好衙窄但柏芝的诫家人恳硬异把络她拦嫁菲给颊大军抱阀萤拆散恃鸳鸯羊皑伟债仔为救佳人空千熟辛砌万苦宏想倔办法找尔江行湖人士哇去鬼营腺救1991年香港黑帮龙头倪坤被杀倪氏家族旗下五大头目中除韩琛(曾志伟)外均伺机背叛发难不料却被倪家不起眼的第二代倪永孝(吴镇宇)不费一兵一卒牵制此举引来重案祖督察黄志诚(黄秋生)的戒心使其派出警校学生陈永仁(余文乐)渗入倪家进行长期的卧底工作而韩琛为了巩固势力早在警察内部安插了线人刘建明(陈冠希)三年后事业蒸蒸日上的倪永孝为安枕无忧决意将五大头目一举歼灭却因疏忽让韩琛成为漏网之鱼1997年大难不死的韩琛重出江湖为替死去的同事报仇黄志诚找到他商议合作除掉倪永孝的事宜不久却发现此举铸成大错而各自为自己的尴尬身份苦恼的陈永仁和刘建明则在无间道的路上越行越远...