重案行动之捣毒任务

小混混“化骨龙”（张家辉 饰）与母亲（罗兰 饰）相依为命，因一次撞车，化骨龙被老差骨“千年虫”（李修贤 饰）扣下，所幸龙母的装傻技巧助其脱身。四处欠下高利贷的化骨龙母子二人为了躲债不得不时常做戏躲避追债，这日龙母赌马命中，收利的化骨龙却遇上债主被仇家所杀，无意中发现了债主藏钱所在的化骨龙侥幸逃出，又被千年虫作为该命案的重要征人予以全天候的“保护”，只见过凶手屁股的化骨龙思忖脱身后盗走凶案现场的藏金，无奈千年虫的女儿清纯可人，他终不忍离去。另一方面，凶手按照千年虫公布的信息，找到了化骨龙母子，引发龙、虫二人携手对抗凶徒。

如同末日般的时代，地震、海啸、战乱和宗教狂热充斥世间。在天灾人祸面前，人类陷入疯狂，利字当前，信仰丧失。一具无名女尸在废墟中被发现，新闻报道之后引来自称其亲生父母的夫妇，法院判决在殡仪馆进行葬礼仪式，新闻工作者自然不会放过这个绝好的机会，欣然前来。于是政府公证人员、夫妇、殡仪馆大叔、电视台记者围着这具女尸开始了他们的故事。葬礼开始，录音机播放着佛经，摄像机认真记录在场每一个人的表情和殡仪馆大叔的动作。大叔仔细检查女尸的身体，突然表情大变，离开尸体，呆坐边上，并把记者和公证员赶了出去。事后得知，原来大叔发现这具女尸和他7年前走失的女儿非常相似，而那对夫妇也拿出相片坚称这是他们5年前离家出走的女孩。事件变得扑朔迷离……

前狱长邓瀚宗因收受贿款入狱，而逃狱失败的贺俊被逼回到监狱服刑。贺俊看准邓瀚宗对监狱的熟悉，引诱他合作逃狱。二人一拍即合，更企图制造事端嫁祸滚筒，以免重蹈失败的覆辙，但过程中贺俊发现邓瀚宗另有诡计，迫使他倒戈与滚筒、建天等人和新狱长马文豪合作，联手破解邓瀚宗的阴谋。

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.