故事围绕一个刚出生的宝宝开始。人字拖（成龙 饰）虽有不凡的身手，地球档案可是终日沉迷赌博毫无人生目标，地球档案便与包租公（许冠文 饰）、八达通（古天乐 饰）一起盗窃，干着偷偷摸摸的犯罪事。城中女富豪（余安安 饰）唯一的孙子出生后，包租公受不了金钱的诱惑，答应把宝宝偷给黑帮老大，以证明宝宝是否是自己死去的儿子与前女友的孩子。成功偷得孩子后，一连串发生的事情，使人字拖及八达通改变了自己的人生观念。人字拖开始关心家人，八达通也看到了自己老婆（蔡卓妍 饰）的不易，开始重新做人。 在包租公及黑势利的威胁下，他们还是要把偷来的BB交出来，到底又会发生些什么事，故事有会否大团圆结局呢？
回复 :Chan-woo, who has been studying to become a police officer for 5 years, joins his friends for dinner to ask for the money to apply for his exam and ends up getting drunk. He completely blacks out and wakes up not remembering what happened in his next door neighbor's room. Not only that, he finds a bloody corpse in the middle of the room. He hurries back to his room and tries to report the incident but he had forgotten his phone in the other room. But the door is locked and he has to resort to using a rope to swing to the next door room outside the window. Once the phone is recovered, he cannot go back because of a group of cultists who are evangelizing the neighbors in the hallway. He knows it’s the last day to apply for his exam and gets antsy as time is running out.
回复 :所谓的无船员的船携带咖啡驶入纽约,但是当警察和一些科学家在船上发现了船员可怕的尸体和大量的盒子装满绿色虫蛋。爆炸的时候蛋温度升高和任何人谁接触的物质都会爆炸。现在政府介入和幸存的军官,一名上校和一名宇航员发现这些蛋可能与灾难性的火星任务有关。
回复 :十五少是油尖旺区新扎一哥，深爱阿细，而他视如亲兄弟的千禧B又暗恋她。后来十五少因重创仇家入狱三年，火哥栽培千禧B上位，而阿细因力拒火哥侵犯瞎了一眼。十五少出狱后决与阿细过平凡生活，火哥想铲除心腹大患，派千禧B杀之，刚巧知道阿细再与他走在一起，更失理性。结果追杀反令亲母惨死，千禧B清醒过来，与十五少联合抗敌。
