Sky is the king of the underground car racing circuit. After winning a hard-fought race, Sky is set up by his archrival Tang Fung.

民国初年社会动荡不安，军阀割据导致民不聊生。一张遗落世间的藏宝图引来袁世凯部下督军、日本特务、革命党人等各方势力的秘密追踪。南方政府特务沈玉茹（周慧敏饰）为追查这张藏宝图的下落而潜入戏班。在争夺藏宝图的争斗中，玉茹目睹父亲被射杀，悲痛异常的她意外失足跌倒导致失忆，流落街头。
时值小四喜坤班师傅沈铁兰（罗乐林饰）带团返回北平，救下玉茹并纳入门下，改名为沈菊仙，与师姐尚菊笙（梁佩玲饰）、张菊秋（许秋怡饰）和阮菊玲（何美钿饰）同为师姐妹。然而师姐们对菊仙心存成见，处处排挤刁难她。一次意外，让菊笙芳心暗许富家少爷乔浩光（陈锦鸿饰），而浩光已心有所属一见钟情的菊仙，这导致菊笙与菊仙的关系更加紧张。而后，菊仙幸得当时花旦名角梅芷苓（罗文饰）及高一鸣（盖鸣晖饰）的提携，终于与众师姐妹令女京戏班得以吐气扬眉。而此时的菊仙，也开始慢慢恢复以往的记忆。

Mrs. Fat is slowly succumbing to cancer, but her biggest worry is her only child, the 30-year-old Bee. Possessing the mind of a toddler but the hormonal urges of a sexually aroused rhino, Bee finds himself in trouble with the gangster boyfriend of his neighbor May. After the thug is killed for stealing some heroin, the pregnant May becomes severely disabled -- and after Bee's real mother dies, the surrogate mother for her new friend.

今时今日，A货以假乱真，爱情又呃又［乙水］！歌手刘华(谭耀文 饰)以模仿刘德华在娱乐圈打滚，事业半红不黑，经常遭人取笑为A货。而他的女友妙丽(李茏怡 饰)更背着他结识泰哥(魏俊杰 饰)等富豪，哄骗他们买买车，变卖套现后再以A货顶替，最后惹得一身蚁！芋日他遇上刘德华内地歌迷阿诗(蒋雅文 饰)，刘华为了挣钱挽回妙丽芳心，主动帮阿诗寻找偶像，更不断以假歌迷会、假签名、假演唱会门票来