Leila and Damien struggle with his bipolar disorder.

Sybille has persuaded her adult son Samuel to come on a trek in the hope of finding a new rapport - but challenges await, as much from their own personalities as from the arduous landscape.

At the head of his NGO Move For Kids, Jacques Arnault pulls some humanitarian workers in a country of Africa "to take in" orphan children. The operation is transformed in a panic.

Fifteen years earlier, Marie, a well off young woman, had set up house with Boris, a working class man. They loved each other and had twin daughters, Jade and Margaux. But now, Marie and Boris do not get along anymore and have decided...