Benoît Magimel, Valérie Lalande, Catherine Hiegel, Daniel Gélin, Hélène Vincent, André Wilms, Christine Pignet, Maurice Mons, Catherine Jacob, Tara Römer, Patrick Bouchitey
Two babies are switched at birth. When the mistake is discovered 12 years later, it leads to complications in the lives of both families. One family is affluent, with dutiful and (apparently) contented children. The other family is poor, with rambunctious (even delinquent) children, often hungry, but with lots of laughter in the house.