在这部重返17岁喜剧片中,Éric 和 Patrice 自高中起便是好友。Éric 是个经营寿司店的花花公子，而Patrice却是实行一夫一妻制的医生。在一次郊外小屋醉酒的晚上，俩人摔下了楼梯，醒来发现自己回到了1986年的17岁。重返过去是否可以帮助他们重获新生呢？
Two friends, who are not very satisfied with their current lives, go back accidentally to the 1980s to fix their professional and sentimental future.
