开发商曾小智（曾志伟 饰）为人油嘴滑舌，为了买入楼盘谎话说尽，他的竞争对手洪大宝（洪金宝 饰）不遑多让，二人在经纪人学友（张学友 饰）的牵线下亦敌亦友。曾小智获悉科威特王子阿里巴巴（林子祥 饰）即将抵港，而王子手中握有一份重建海湾战争后家园的巨额开发计划，为了得到合同，曾小智决定请出自己多年没有探望过的老爸曾老伯（吴耀汉 饰）配合，打造自己的孝子形象迎合王子。小智和娇生惯养的妻子咪咪（郑裕玲 饰）将曾伯从小妹阿芝（关之琳 饰）和丈夫阿辉（梁家辉 饰）家中接出，并拟定多种训练对父亲进行“上层人”的改造。曾老伯苦不堪言，而宴会因洪大宝的介入一再出现状况，一心求财的曾小智能够如愿么？
Chung Woo and Min Woo are married in the celebration of many guests in the church. However, Ahn is not a virgin on the first night, and she breaks up with her betrayal. After that, the chamber starts to wander, sharing love with a man who does not even know his name. Kim, a partner of the company, can not figure out the mind of such a person but keeps wooing. On the other hand, Dongchul, who has a relationship with Chosun, keeps a close watch on her every move, and the Chosun falls into him. I want my husband to reunite with this kind of room, but I can not break the wall that I have built up. Dongchul appears in front of the room to forget the memory of Dongchul.