电影讲述游泳特长生周潇齐与转校生尤咏慈长达15年的爱情故事。高中时,周潇齐对尤咏慈一见钟情,年少懵懂的纯纯爱恋,男孩默默守护,但女孩却不告而别。此后的人生,15年的爱情长跑。你的婚礼,也是我的成人礼。。Robin and Jenna are getting married. Robin is excited beyond words| Jenna is plagued by panic attacks and struggles to write her vows. But when they arrive at their secluded fairy-tale venue, sinister forces besiege them, threatening to tear them apart.。