亨利·罗斯（亚当·桑德勒）是个典型的花花公子，他最擅长的事就是以不同的身份，让美女迷恋上他，并在事后，迅速从关系中脱身。身为夏威夷海洋馆的兽医，亨利有着无尽的浪漫情怀来感染到此休闲的美女，这一次他看上了在餐馆独自用餐的露西(德鲁·巴里摩尔饰)。 他们在一起谈天说地，用百吉饼搭建小房子，笑声不断。亨利对女孩恋恋不舍，相约明晨再次一起用餐。然而，第二天清晨，当亨利热情的与露西打招呼时，露西却宛如陌生人一般冷淡。原来女孩由于车祸患上了奇怪的短期记忆丧失症，记忆永远停留在车祸的前一天。 情圣亨利遇到了自己的难题，他坠入的情网，却爱上一个不断对爱情失忆的女孩儿……
Henry Roth (Adam Sandler) is a wildlife veterinarian in Hawaii, who meets Lucy Whitmore (Drew Barrymore) a woman who has a short-term memory loss from an auto accident a year earlier. Henry is a ladies man on the island who has been breaking the hearts of female tourists for years. Henry meets Lucy at a local cafe and takes her out on a date. Henry falls in love with Lucy, but there is one problem when she awakens in the morning, she can't remember him or anything that happened that day. Henry must devise a plan to meet Lucy everyday and try to get her to fall in love with him again and again. Douglas Young (the-movie-guy)
