影片讲述了一对警察兄弟，弟弟健诚（黄宗泽 饰）为卧底，哥哥健忠（谢天华 饰）为缉毒警，兄弟俩互在警方和贩毒集团的黑名单上，随着一场押送毒贩的任务，二人卷入其中，展开了一场无间反转的缉毒故事。

啞吧（金峰）幼時被家人遺棄，自小被賴家獨子金火（張佩山）欺侮，但依然性格善良且樂於助人。金火娶得美麗的新娘秀枝（凌波），然而金火粗暴的個性嚇倒新娘，加上金火與已婚女工阿滿（凌玲）有染，從此對新娘不但全無興趣並經常打罵。啞吧為報賴家養育之恩，隱瞞阿滿與金火的姦情，令金火免牢獄之災。秀枝感激啞吧替夫解圍，為其縫製了一套新衣，遭夫痛毆，並把啞吧驅逐出門。後來賴家遭人縱火，啞吧向賴家奔去捨己救人……

祺（任达华 饰）是一名职业扒手，这天出门前，家里飞来一只文雀，放生也不肯走，逗留昏暗屋内。祺与伙伴们午餐时问起自来雀的象征意义，伙伴说这是惹祸上身的前兆。当然，这是玩笑话。祺带着兄弟四人在香港街头偷窃讨生活，四人共骑一辆自行车，歪歪扭扭，别有一番兄弟情趣。祺闲来爱拍摄街头风情，这日一名急匆匆跑过的女子甄珍妮（林熙蕾 饰）吸引了他的目光，他迅速拍下她的倩影。无独有偶，他的另外三位兄弟，先后被同一位风情万种的女子缠绕，这女子总是步伐匆匆，但兄弟四人都着迷于此。直到他们被人狠狠教训。才明白珍妮是富商傅先生（卢海鹏 饰）的情妇，她想从傅先生那里取回自己的护照，过回自由的生活。这四名兄弟，决定为她，冒险一回。不为什么原因。然而傅先生也是江湖老手，一场较量正在开始。

Na-mi and Sun-woo, who have been suffering from bullying and school violence throughout their school days, attempt suicide while their classmates go on a school trip. The story makes us anticipate unbearable tragedies, but the story of Hail to Hell is somehow lively and unpredictable. After the silly yet ridiculous suicide failure, the two try to take revenge on Chae-rin, who bullied them most and now lives happily in Seoul. However, their plans go awry. Ridiculously, Chae-rin, the worst bully ever, has found religion and has turned into a genuinely good person. What should they do now? Hail to Hell is a fascinating adventure story and an ironic moral drama created by a storyteller who combines outlandish planning and imagination.