A Wedding Invitation / 分手合约

High school sweethearts QiaoQiao and Li Xing are about to graduate from university and Li Xing surprises QiaoQiao with a marriage proposal. QiaoQiao, however, declines the proposal, offering rash arguments as to why he's not ready. Little does he know, QiaoQiao has a devastating secret. Nonetheless, they write a break-up contract; if they're both single in five years, they'll get married. The two part ways and five years pass. Believing Li Xing is still waiting for her, QiaoQiao waits patiently for his call. But when Li Xing finally does contact her it's to invite her to his wedding. QiaoQiao is flabbergasted and is determined to win her former flame back at any cost-even though the secret that forced them apart lingers. Can their love truly be reignited?父母亡故的何俏俏（白百合 饰）得到同班同学李行（彭于晏 饰）加倍关怀，两人逐步成了一对青梅竹马的恋人。毕业前夕，李行向俏俏求婚，不料竟被她用“没有达到她想要的物质条件”为理由，狠心地拒绝了。双方在此前提下彼此立下“5年后若单身就结婚”的合约。俏俏远走上海，自尊心受挫的李 行则留在北京打拼。春去秋来，5年之后，俏俏满心以为痴情男李行依然记得当年的约定，两人可以再续前缘，怎料却得知李行要和自小在法国长大的白富美周蕊（吴佩慈 饰）结婚的消息。倍受打击又不甘心的俏俏只有求助于“无敌GAY蜜”毛毛（蒋劲夫 饰），准备联手把李行再次夺回来。到底李行和俏俏的感情在五年后是否还有回旋的余地？