Derek Thompson is 'The Tooth Fairy,' a hard-charging minor league hockey player whose nickname comes from his habit of separating opposing players from their bicuspids. When Derek discourages a youngster's hopes, he's sentenced to one week's hard labor as a real tooth fairy, complete with the requisite tutu, wings and magic wand. At first, Derek "can't handle the tooth" - bumbling and stumbling as he tries to furtively wing his way through strangers' homes...doing what tooth fairies do. But as Derek slowly adapts to his new position, he begins to rediscover his own forgotten dreams 不要做杀死梦想的刽子手。梦想让我们变得强大。中国的家长应该好好看看的。牙仙。肌肉男紧身裤带翅膀谈梦想。。梦想的力量可以无限大。牙仙童话。额……这个牙仙有点壮！。Tooth Fairy。童话故事有什么不好。 身形健硕的德里克·汤普森（巨石·强森 Dwayne Johnson 饰）是一个作风粗暴的职业冰球手，由于经常打掉别人的牙齿，因此他在场上得了“牙仙”的绰号。正所谓风云变幻，时代更迭，随着才俊新秀的涌现，德里克也渐渐成为一名过气的板凳选手。狂放自负的他必定心情极度失落，故而经常用冰冷的语言打碎别人的梦想。 德里克的女友卡莉（艾什莉·贾德 Ashley Judd 饰）有一双可爱的儿女，小女儿刚好处在换牙期，对神秘的牙仙还充满遐想。此时德里克的老毛病又犯了，一心希望向女孩讲述牙仙并不存在的真相。他的粗暴做法惹来了麻烦，牙仙大陆的负责人莉莉（朱丽·安德鲁斯 Julie Andrews 饰）将他变为一个身长翅膀、手持魔杖、衣着短裙的牙仙女，在接下来的两周里，他将被迫以这身装扮为孩子们带去祝福……
