Ji-cheol is a job seeker who only plays and eats, and is the boyfriend of Eun-je who runs a small store. Meanwhile, Joong-hoo, a hikikumori, becamea regular after accidentally seeing Eun-je in the store. She is mistaking her kindness for her affection for herself. Joong-hoo started stalking her SNS every day. In the end, after approaching Eun-je with an innocent face, he succeeds in locking up Eun-je. As Eun-je disappears and the money supply is cut off, Ji-cheol is eager to find Eun-je. Ji-cheol, who is sad about money rather than worrying about Eun-je's safety, tries to lure Mi-seon out of her pocket money. Eun-je, who saw the scene of these two people's affair through a hidden camera, disarms Joong-hoo while drinking with him, thinking that she should somehow get out of there. Eun-je eventually escapes. Feeling empty without Eun-je, Joong-hu confines Mi-Seon, who ignored him. Three months later, someone came to Joong-hu's house and then.

罗姓富豪笃信命理之说，为保财运使正室与女仆分别怀孕，日后两名儿子同时出生，高姓大师判定两子为旺财星跟灾星转世……一晃多年，香港街头又多了一名潦倒青年罗四两（张家辉 饰），四两封赌必胜，但却会给亲人带来灾运，自从三岁时克死生父，便由三叔抚养成人，身边只有青梅竹马的好友阿花（杨恭如 饰）不时照顾搭救。而四两同父异母的兄弟司徒定一（杜德伟 饰）却在高师傅维护之下财运亨通，更兼赌术超人轻松羞辱赌王李大胜。定一为保持好运将四两控制在手中二十余年，直至四两被李大胜关入赌术研究中心。四两在中心结识一“外星遗孤”（李灿森 饰）并终于发现自己其实一直生活在假象之中。面临人生大难的定一为转运设计陷害四两，兄弟之战在所难免……

二战中的南亚战场，日军施突袭俘虏了四位盟国将军，军方为挽回影响，出重金指派魔鬼上尉段宏（王羽 饰）组建特工队搭救盟友。段宏找来老孙、草上飞、比利以及后加入的雷莉（林青霞 饰）协助。特工队路经烈女族势力范围，段宏中枪坠车，其余人被烈女族当家（郑少秋 饰）下令羁押，一路尾随的江湖拳手二牛（成龙 饰）在雷莉危难时刻出手相助。特工队冲入日军营地，段宏突然现身，引发一场混战。导演朱延平在本片中杂糅卓别林的默片表演风格、西部片布景氛围、僵尸电影的桥段以及当时的流行歌曲炮制出这部动作笑闹剧，在当年票房颇丰，同时本片也是成龙与朱延平的首次合作。

许怀谷（许冠文 饰）专职为人算命，但他实际上不过是预先搜集了客人的资料而且利用了客人的心理，被人称为神算。税务局局长夫人疑心丈夫有外遇前来占卜，竟然让许怀谷猜中了疑似局长情人的名字。局长遭到妻子责骂后，决定派出评税员邱浩基（黎明 饰）调查许怀谷的收入。调查期间，许因为头部受伤得了超能力，接触到别人手脚便能看到对方的将来。浩基为了升职便要求许怀谷接近商人洪森，希望能找到他瞒税的证据。开始时候洪森处处回避，当知道许怀谷是个神算后，便重金礼聘二人。浩基借此机会彻底调查洪森……