寇斯塔是个失业的数学教师，离异后和可爱的女儿克莱尔一起生活，为了争取他的抚养权，他必须动用母亲的遗产，可是遗嘱规定他必须找到自己的親生父親，否則巨额遗产将捐给修道院，于是他在养老院找到了她母亲当年的两位恋人，随着遗嘱时效的接近，他必须找出其中一位真正的父亲，为了确认，他带着女儿和两位老爸“候選人”，驾车去往母親遺留下來的房子，一路上两个老顽童热闹非凡，出尽洋相也充满了欢乐，虽然，喜欢按部就班的寇斯塔设计好了全部行程，但不断出现的意外，鬧出了許多笑話，但是通过尋親之旅，他和老人结下了深厚的情意，也嬴回了女儿的监护权

Sotiris is a police investigator in Athens who lives by a strict moral code. An honest man, he carries himself as though held down by the weight of the world. Dora is a cleaning lady, struggling to get by any way she can. Dealt a rough hand in life, she has developed a rich layer of cynicism and mistrust that informs her every action. When a man Sotiris believes is innocent is arrested for a brutal crime, his attempt to uncover the truth results in a grave mistake. Finding himself on the other side of the law for the first time, he places his fate in Dora, the only witness to his malfeasance and the only person who can help him, for better or for worse.