51玩

石金水（周星驰 饰）与吴带娣（吴君如 饰）同在乡下长大，二人青梅竹马，也私定终生了。由于阿娣的父亲反对，两人不得不私奔到市区生活。刚开始金水的求职路十分不顺，处处碰壁，夫妻俩过着拮据的生活。得到工作后的金水勤奋工作得到了上司Nancy赏识提携。二人更渐生情愫，导致了金水与妻子阿娣感情破裂，阿娣伤心离去。两年后，金水浪子回头，决定找回昔日的爱妻。

Eun-gi's eventful life in a boarding house has begun with the three ladies: a sexy owner of a boarding house, her daughter who is even sexier, and his innocent first love. Eun-gi, a freshman, has found his new place in a boarding house operated by mother and daughter when he came to Seoul to study. His only pleasure is to play along in the unspoken push-and-pull relationship with the mother or the daughter. One day, his first love, Soon-yi, who is innocent and docile, suddenly comes to visit him at the boarding house. With the sexy daughter of the boarding house behind the door, and the curvaceous lady owner of the boarding house in the bathroom next to his room, the 20-year-old virgin Eun-gi's sleepless night begins.

初高中一体，让一岐日和（内田真礼 配音）和山下晶（高山优子 配音）、田端爱美（高桥未奈美 配音）再度成为同班同学。当日和考虑是否要加入料理部时，却被Get新技能的夜斗（神谷浩史 配音）附体，由此性情大变，先是在课堂大大咧咧宣言改变形象，尽展女汉子风范，接着又在走廊、校园内卖弄妩媚，派发联系方式，俨然一副夜店女郎做派。随后更冲上绿茵球场，与校队健儿共同挥洒汗水。倒霉的本尊紧随其后，希望夺回身体，无奈都以失败告终。等到了最后，夜斗更在众目睽睽之下做出了令全校师生大为震惊的壮举来。日和的高中生活，就以如此混乱的局面开始了……

失意落魄的演员金俊淳（金相庆 饰）遭遇人生低谷，朋友邀他去春川散心。也因此，他结识了秀婷（芮智媛 饰），她对金俊淳心仪已久，为彼此结识感到高兴，他们的关系迅速进了一步。但是俊淳对她却没有更多的好感，赶着离开了春川。中途在火车上，他邂逅了少妇孙娅（秋相美 饰），双方谈得相当投 机。孙娅认识他，但俊淳一下子记不起在哪见过她。俊淳想着能进一步突破，尾随孙娅到了她家附近，并且再次约得对方出来。当他大表爱意，想着能和对方长久相好之时，上天却开了一个玩笑。