婚礼夜

　　Lois Ames is devoted to her job as the editor of a magazine, and her wealthy husband Fred is equally dedicated to polo and parties. Lois's long hours drive her secretary to quit, and she replaces her with Tom Sheridan, who happens to be in the office demonstrating a rowing machine. Tom likes the work and continues to advance until he is indispensable to Lois. Ruth Holman, Tom's fiancée, is jealous of Tom's relationship with Lois and with some reason, as he is falling in love with her. In the meantime, Fred is having an affair with Ann Le Maire, a woman whose interests are closer to his own. Because he feels his love for Lois is hopeless, Tom quits his job and plans his marriage to Ruth. Lois tries to patch things up with Fred, but he suggests that they divorce instead. On Tom's last night, Lois keeps him working late. Ruth is furious and storms up to the office where Lois and Tom are dining. She threatens to tell Lois's husband about their relationship, which leaves the way clear for Lois to announce her pending divorce. Ruth breaks off her engagement to Tom, and he immediately asks Lois to marry him.

　　朝鲜海军一等兵林东海（孔炯珍 饰）不安于单调的军营生活，时常借小聪明享受人生，为此被舰长崔白头（郑俊浩 饰）责罚。崔舰长古板认真，但也会凭官阶优势扮傲慢。是日崔白头携甲板长令林东海划小船去海上消闲，岂料被暴风雨卷走，崔、林二人漂流到了韩国……
　　在美女如云、恍若天堂的韩国沙滩上，崔白头很快确立这次在韩作战目标为返回北方，但林东海更为关注的是用胆大妄为的方式解决衣食等基本需求，并把长官也拉下了水。同时在这片沙滩上，受命寻找私自离家旅游的署长千金韩娜拉（柳贤静 饰）的两位警员也寻至此处。崔、林机缘巧合结识娜拉，于是在回归祖国的大计划引领下，朝鲜海军与美女、警员开始了一段癫狂、浪漫又不乏粗鄙的旅程。

　　2043年7月1日，犯罪大王将军（卢惠光饰）被捕，一星期后由铁面无私的法官余铁雄（张卫健饰）主审。将军特派其黑社会爪牙健（郑伊健饰）返回50年前寻找铁雄，并将其洗脑使他无法进行审判。政府知情后特派飞龙特警铁面（刘德华饰）、扫帚头（张学友饰）及发达星（任达华饰）返回1993年去保护铁雄。
　　时大雄为93年一中学长期留班生，常遭同学余忌安（许志安饰）作弄毒打，只有女友采妮（杨采妮饰）对他真心。飞龙三特警混进学校，扫帚头当上老师，铁面做大雄同学，星则任大雄跟班，帮大雄打赢忌安，并向他套取铁雄下落，但大雄却表示校内并无铁雄此人。在这时健亦扮成老师混入学校，另一边大雄母亲要改嫁理查德余……最终飞龙特警能完成任务吗？