32岁的李淑芬（林心如 饰）终于要结婚了，不料，淑芬的老爸李金爽（猪哥亮 饰）看这憨女婿高飞（李东学 饰）是越看越不爽，不舍女儿外嫁大陆，规矩定得比台湾101大楼还要高！聘金的数字、迎娶的人数、流水席的礼数、婚礼的禁忌，要说到完口水都干了。 　　还好大囍媒婆钱颂伊（林美秀 饰）有专家级手腕、人见人爱；眼看新娘就要娶进门，却突然哭跑了……Centers on the wedding of a cross-straits couple and the fallout that comes as both families try to come to terms with differences in culture.