视频简介
台湾少年小狗（郭富城 饰）的父亲因向警方告密，使得台湾黑帮老大暂时被收监，等待起诉。为了安全起见，小狗来到了香港，并改名换姓入读了圣育强中学。谈判专家阿坚（张坚庭 饰）因谈判时常出错，被派到了圣育强中学当卧底老师，寻找小狗。阿坚来到圣育强中学，发现这里的学生都是些顽劣的问题少年，其中这里的学生领袖A士更是令人头疼。阿坚在学校认识了女教师梦想（张敏 饰），很快对她产生好感，这时，阿坚的女友女警阿卿（邱淑贞 饰）也来到了这里当卧底。应付顽劣学生尚且力不从心的阿坚，同时也面临着一场三角恋，学校里的爆笑场面不断。台湾黑帮老大终因证据不足被释放了，在杀死了小狗的父亲后，来到了香港准备小狗也干掉。面对台湾黑帮，阿坚最终能否顺利救下小狗？。"Top," the owner of a pub in the heart of Bangkok, is forced to close down his shop due to financial difficulties. He decides to say goodbye to the capital city and go to his grandmother, Grandma Tub, who runs a homestay in Nakhon Nayok. Top brings along his friend, "Gun," a flight attendant, who was just ordered to take a leave without pay, and "Film," a talented photographer ...。集春集团总裁马如龙遇袭重伤失忆，被陈红收留后成服装店力工。他经历了得罪地头蛇，被秦叔托孤，典当玉佩换钱时记忆渐复。在集春集团内斗时，他重振旗鼓，重新整合新集春，对抗竞争公司永鸣集团。。