Ensemble, c'est trop

Clémentine and Sébastien are a young couple who have become trapped in the stale routine of their work and parental responsibilities. But things take a sudden turn for the worse when Sébastien’s mother, Marie-France, moves in with them, having learned of her husband’s infidelity. Devastated by the failure of her marriage, Marie-France behaves like a wayward teenager, sapping the morale of her reluctant hosts...