Robbins is sentenced to prison for the assassination of his general officer, a prison you leave only when you die. Since nobody ever leaves the prison, nobody knows what the prison is like. The prison manager realizes this and buys himself an island playground called "Absolom," where the worst prisoners are free to create an isolated barbaric society, and where the strongest men rule...a living hell. Robbins is sent to Absolom after he almost kills the prison manager.

　　陳文俊（洪金寶 飾）和張定其（張學友 飾）只是警隊中的無名小卒，卻在機緣巧合之下被指派到神探（姜大衛 飾）手下助其偵破“千面人”之案。沒想到，一場意外中神探不幸喪生，可是，心愿未了的他顯然不愿就此歸去，而是化為冤魂，纏上了陳文俊和張定其兩人，要他們破案為自己報仇。　　神探威脅陳文俊，若不幫他報仇，就要破壞他和女友喬娜（王祖賢 飾）之間的姻緣。經不住神探的死纏爛打和卑鄙威脅，個性膽小怕事的陳文俊只能答應下來。就這樣，陳文俊和張定其開始了對案件的追查，在神探的暗中幫助下，他們最終將罪犯捉拿歸案，陳文俊和喬娜亦有情人終成眷屬。

　　影片講述了一場震驚全國的特大運鈔車搶劫案發生后，嫌疑人小寶在無現場犯罪證明情況下金蟬脫殼，然而犯罪的種子已然在心中生根發芽，伴隨著時間野蠻生長，終將在警方的明察秋毫中爆裂迸發……

　　A teenager who stops off to see his dealer to test a new drug before heading off for a night of partying. On the way home, he picks up an injured woman and the night takes a surreal turn