A good-natured vampire must use his powers to defeat an old nemesis, who has kidnapped his son, in Montana.。苏家庶女苏清浅，为了自保和营救即将被斩首的父亲，毅然嫁给扮成乞丐的皇帝萧承渊！苏家人不相信萧承渊的皇帝身份，反而疯狂巴结尚书之子，羞辱萧承渊，逼迫苏清浅为妾！当萧承渊身着龙袍归来，排除万难，和苏清浅终成眷属。。