唐微微（李冰冰 饰），32岁，既是设计公司的白骨精，也是大龄剩女。她的闺蜜靳小令（薛佳凝 饰）在怀孕期间，热心为她网络征婚并安排了相亲。结果，唐微微装孕妇吓跑了大多数，只剩下一个杨年华（孙红雷 饰），两人由此相识。与此同时，唐微微所在公司接了美国的客户，见面时她发现客户代表竟是7年前抛弃自己的男友王洋（段奕宏 饰）。他们从18岁开始恋爱，青梅竹马度过7年，终因王洋为理想奔波而分手。如今，昔日恋人重逢，别有一番滋味在心头。此时，杨年华却开始了一波又一波的热情攻势，无论是嘘寒问暖还是炒菜做饭，都体贴入微。而王洋也不甘示弱，意图通过忆苦思甜昨日重现唤醒唐微微重回他怀抱。于是，情敌之战，一触即发……

富家女Ann自美留学返港，其父恐她娇生惯养，故要她自食其力。Ann受聘在一花店工作，而对面照相铺的Ben钟情于她，并让其拍档好友坡仔替他结识Ann，但屡试失败。 在偶然的机会下，Ben及坡仔认识了Ann的好友傲冰，终于与Ann交上朋友，Ben猛力追求Ann，Ann却喜欢上坡仔，于是发生很多磨擦，Ann的父亲也极力反对，爱情的力量改造了坡仔，并力求上进，接受挑战，终使有情人终成眷属。

Some years ago, while conducting an English language workshop on a hot, dreary afternoon for a large group of students in Singapore, I suddenly felt sorry for them, and decided to tell them a story. It was a romantic love story calculated to make any sixteen-year-old sit up and listen with full attention. I told them about a young Singaporean girl who unexpectedly meets her dream man on a special day - 29 February 1988 - when a quaint old Leap Year custom allows women to make the first move in a romantic encounter. Our heroine does precisely that. Hereafter she and the dream man, both exceptionally attractive and brimming with life's hopes and dreams, are caught in a dizzying spin of events that Fate seems to like visiting upon young lovers. "You will come together at last. But not yet, not yet," says Fate mischievously. The lovers meet every 29 February over 12 years, in breathless negotiations of the many pitfalls along the path of true love which has never run smooth anyway, before their hopes are finally fulfilled in a spectacular millennial culmination worthy of love's loftiest dreams.

赌神之女与首富之子即将举行一场世纪婚礼，有关婚礼的一切顿时成了引人瞩目的热门话题。一时间，婚礼造型师、婚宴主厨、品酒师、娱乐小报主编、过气女明星、八国混血贵族，各怀心思纷纷来到澳门，几段阴差阳错又妙趣横生的恋情就此展开……

计划你的人生并不像计划一场派对那样简单。三个以组织派对为生的姐妹意识到，无论你多么努力想要安排你的生活它根本不受你控制。贝斯挣扎在与没有工作的老公的感情生活之中，因为她想要尽力平衡事业与家庭。奥黛丽努力想要对自己的感情作出承诺。茱莉亚的初恋在结婚当天临阵脱逃，毁了他们亲密的关系。一场婚礼让姐妹三人的生活都出现了严重的偏差，进而找到让他们自己以及彼此平静安稳下来的办法。