杀手阿七回来了。之前，阿七杀过六个人。这次回来，他要杀一个人，而这个人碰巧是他的杀父仇人。阿七却没想过报仇，因为七岁的时候，他已经见尽了江湖上最血腥、最无情的杀戮。他知道也接受，江湖没有道义，只有背叛和出卖，杀人不过是他赖以为生的职业。差事出了问题，他跑到台湾， 投靠一个自身难保的朋友，勾搭上可个槟榔妹。然而，未解决的 差事摸上门来了…

殺手阿七回來了。之前，阿七殺過六個人。這次回來，他要殺一個人，而這個人碰巧是他的殺父仇人。阿七卻沒想過報仇，因為七歲的時候，他已經見盡了江湖上最血腥、最無情的殺戮。他知道也接受，江湖沒有道義，只有背叛和出賣，殺人不過是他賴以為生的職業。差事出了問題，他跑到台灣， 投靠一個自身難保的朋友，勾搭上可個檳榔妹。然而，未解決的 差事摸上門來了…

From singer to TV actor, and then film actor (Heavenly Mission, Wo Hu) Julian Cheung Chi Lam now stars as a merciless assassin nicknamed Seven. Commissioned to end the life of someone who killed his father twenty years ago, he does not even has in his mind the word “revenge”, for he knows too well that the distinction between right and wrong simply does not exist in the underworld. Failing his mission, he flees to Taiwan to meet a childhood friend, and there he encounters a betelnut girl. He also knows too well that he cannot escape from his unfinished task forever…