Nathalie teaches philosophy at a high school in Paris. She is passionate about her job and particularly enjoys passing on the pleasure of thinking. Married with two children, she divides her time between her family, former students and her very possessive mother. One day, Nathalie’s husband announces he is leaving her for another woman. With freedom thrust upon her, Nathalie must reinvent her life.

Grégoire Canvel has everything a man could want. A wife he loves, three delightful children and a stimulating job. He's a film producer. Discovering talented filmmakers and developing films that fit his conception of the cinema-free and true to life-is precisely his reason for living. Yet his prestigious production company, Moon Films, is on its last legs. Too many productions, too many risks, too many debts. Storm clouds are gathering. But Grégoire ploughs on at all costs. Where will his blind obstinacy lead him?