讲述了男主角安东万与前女友卡米耶分手五年后，贸然拜访，发现卡米耶有一个五岁的女儿埃尔莎。卡米耶正要出差，保姆迟迟不到，于是她拜托安东万帮忙照顾埃尔莎，直到保姆过来。然而保姆没有现身，安东万和埃尔莎做游戏，买东西，但是出门慌乱之际，安东万忘带了卡米耶家的钥匙，所以只能把埃尔莎带回了自己家。二人相处得非常愉快，还分享了名叫《大象与小蝶》的故事，安东万带着埃尔莎去海滩，玩得非常开心。他一直不敢把自己是埃...

Antoine has just returned to his hometown, where he reunites with his former lover and the mother of their little girl, Elsa, whom he has never met. An unexpected turn of events leaves Antoine suddenl...