德华（刘德华饰）喜欢打牌，以打牌为生的他出名好牌技好牌品，与他相恋多年的咏琪（梁咏琪饰）因为牌品差，始终没能与德华结为连理，令她顿足。德华的弟弟天乐（古天乐饰）知道哥哥要以打牌为生养活患有痴呆症的母亲和正在读书的自己，决定跟青云（刘青云饰）打牌比试，谁知连连落败。一次牌局中，咏琪不甘被德华以牌品的问题多次推搪婚约，便咀咒他从此“一世摸烂牌”，跟着同样拜师不成的青云离开了。咀咒真的灵验了，使德华家道中落，但一向乐观的他深信自己的“好朋友”会回来的。在弟弟公司举行的麻将大赛中一路稳打稳扎，与青云再次对垒，最后能否获胜呢？

在银行同事们眼里，严谨（大鹏饰）是个十足的怪咖，凡事认真恪守原则，总是得罪行长，以至于连累大家奖金泡汤。一次偶然的机会，银行接到公安局举办的抢劫演习的任务，大家都想糊弄过去早点回家，严瑾却认认真真当起了“劫匪”……

接着上集，林子颖（袁咏仪饰）搬入Sam（张国荣饰）公寓与其同居。可是不过10日，Sam就对这种平淡琐碎的生活产生了厌烦，他希望两人能保持一定的距离。在好友肥婆（曾志伟饰）的建议下，Sam要阿颖以男装重回娱乐圈，本意是要分散她的注意力，不料却获得空前成功，Sam被指为同性恋加吃软饭，感到脸上无光的他开始对阿颖恶声恶气起来。楼下搬来一个谜样的女人方艳梅（梅艳芳饰），气质高雅，女人味十足。在她的开导下，阿颖渐渐走出忧郁，却发现自己对方姐生出异样情愫，而对方似乎也大胆地回应她的感情。Sam和方姐之前曾有过一夜情，他自以为是地保持和方姐的暧昧。有一天，Sam终于发现了阿颖和方姐之间的不对劲……

In the age of social media, this eye-opening documentary examines the rising phenomenon of “fake news” in the U.S. and the impact that disinformation, conspiracy theories and false news stories have on the average citizen. The film focuses on several high-profile made-up news stories in recent years with real world consequences, including the infamous “Pizzagate” case, the disinformation campaigns that influenced the 2016 presidential election, the Jade Helm conspiracy, and others. Drawing from exclusive verite access and interviews with a variety of experts, as well as purveyors and targets of misinformation, the documentary sheds light on how post-truth culture has become an increasingly dangerous part of the global information environment.