Fifty kids from Marseilles and Paris gather in the Alpes de Haute Provence for a Summer camp they will always fondly remember.

Nightclub musician Sebastian, discovers one evening with surprise that he is supposedly the grandfather of a boy with the same name as him.

A young Italian, living in Paris with his French wife, is about to become a father. Before the baby is born, Alberto must repay his father for every expense from his own birth until he left home.