故事紧接着《熟男我爱你》继续发展,艾利克斯(雷欧·波瓦 Raoul Bova 饰)和尼基(米琪拉·奎阿托希欧奇 Michela Quattrociocche 饰)这对年龄相差20岁的“老少配”眼看着已经交往了三年之久了,尽管此时的尼基还只是一个刚刚年满二十岁的“小女孩”,但对尼基爱之深情之切的艾利克斯还是决定要娶她为妻。 在一番浪漫的约会和求婚后,尼基接受了艾利克斯的求婚,两人的盛大婚礼也提上了日程。可是,就在这个节骨眼上,尼基却患上了婚姻恐惧症,各种各样不吉利的念头在她古灵精怪的大脑中飞速流窜,她甚至产生了退却的念头。面对着准新娘的犹豫和踌躇,我们的准新郎该如何挽回她的心呢?The love between Alex, a mature successful advertising agent, and Niki, now twenty, continues to deepen and blossom. It has now been three years since they vowed to love each other forever before their special rendezvous lighthouse. Despite their age difference, Alex is convinced Niki is the woman he wants to marry. And Niki, in the beginning, is overjoyed. Yet, as the crucial date approaches, mounting doubts, fears - and temptations too - suddenly make Niki do the unthinkable. She calls off the wedding. Far from being the end of the couple's love story, however, this could unexpectedly be the tender, courageous and amusing beginning of Niki and Alex's "impossible" dream come true...