At 55, Anne is finally enjoying her freedom after her children leave home. But everything changes when her 23-year-old daughter, Louise, moves back in with her after a professional and romantic failure. And to make matters worse, her son, Théo, announces that she's going to be a grandmother! Anne realizes that life never goes as planned and that, at any age, we are still learning to grow up.

Sophie Marceau
Anne

Thaïs Alessandrin
Louise

Françoise Fabian
Anne's Mother

Félix Moati
Arthur

Alexandre Astier
Alain

Lou Lesage
Stéphane

Sandrine Bonnaire

Pierre Deladonchamps

Alexandra Lamy

Vincent Elbaz