戴禄宝（黄百鸣 饰）是一个爱吃醋的小男人，偏巧老婆小娴（钟楚红 饰）又如花似玉，美艳动人，害得他时时提防，处处小心，生怕被绿帽子砸到脑袋。而周遭形势又分外险恶，戴的老板和同事无一不对小娴垂涎三尺。 　　每每吃醋时，戴禄宝便感胸口疼痛，他去好友Peter的诊所检查，阴差阳错竟以为自己得了乳腺癌，还有不到半年的活头。他绝望至极，反倒改掉了胆小、抠门的毛病。唯一让他担心的是，自己这一死就让老婆无人照顾。戴和最佳损友蔡森（岑建勋 饰）商量，决定亲自为小娴找一个合适的丈夫……

Tai (Raymond Wong), a loving and caring husband and Josephine (Cherrie Chung), his sweet and darling wife, are a young, merry couple. Tai has a close lawyer friend, funny but kind-hearted Choi Sum (John Sum) who often offers his help whenever Tai needs it. Tai works in a De Luxe hotel's top management. He brings his wife to the hotel's annual ball in which all his colleagues are fascinated by the beauty of Josephine. Among the colleagues, there is a notorious seducer who is execptionally keen in seducing the wives of his friends. Tai, with the help of Choi Sum, makes every effort to protect his wife. They bring themselves into a series of hilarious and comic situations. Due to a complicated misunderstanding, Tai learns that he has got an incurabl cancer. He worries about his wife and plans for her future happiness. Joe Yeung (Mark Cheng), a nice and smart guy has proved to be an ideal potential husband for Josephine. Tai tries his best to match Joe and his wife...