在这部不良笑花喜剧片中,蒋小花（杨丞琳 饰）是个乐观自信，打扮夸张却自认为很入时的女孩，开着一家叫做小花饰品店的门头店。意外的机会认识了追求完美，苛刻严谨的出名时尚大师唐门（潘玮柏 饰）。两人从一开始就互看对方不顺眼，争吵不断。蒋小花的小学同学贾思乐（藤冈靛 饰）从日本留学回来，原本记忆里受人欺凌的小胖子变身成了多金帅气的富家少爷。小花为了吸引贾思乐的关注，不得已寻求死对头唐门的帮助，开始了一系列的打造计划。殊不知，贾思乐从小就暗自倾心于保护照顾自己的蒋小花，对小花展开了追求。贾思乐的母亲为了帮自己心中唯一的标准儿媳江蜜（陈妍希 饰）巩固地位，不惜请求唐门来追求蒋小花。而出乎人意料的是，原本是死对头的蒋小花和唐门，在吵闹的生活相处中早已爱上了彼此…©豆瓣
A cross between My Fair Lady and Ugly Betty, Bu Liang Xiao Hua (Miss No Good) is a romantic comedy about a girl named Xiao Hua who has a normal life until one night a former classmate, Jia Si Le, asked her out on a date. Pressured to give up her rainbow colored clothing to impress Si Le, Xiao Hua blackmails fashion guru Teng Men (Will Pan) to transform her into a lady for her prince Jia Si Le, (Dean Fujioka). Unbeknownst that Si Le is betrothed to Jiang Mi (Chen Yan Xi) who is in love with him. Jiang Mi proposes a plan that will let Si Le see Xiao Hua in a not so pleasant light.
雨爱。除了女配，都想抽死。终于明白。我喜欢杨丞琳。快来听蒋小花“讲笑话”！。给二十四岁老女人看的偶像剧。长大——一些可能跟《不良笑花》无关的话。那些让我心酸的美好(观"不良笑花"有感)。喜欢我，请喜欢那个你不喜欢的我。如果你要放松的话看这部戏准没错。
