Still left alone in Paris even though their mothers and fathers are on vacation, Isabelle and her brother Theo invite Matthew, a younger American they met for the Cinémathéque, for their condominium. Against the backdrop with the turbulent political landscape that led to May well 'sixty eight in France, the a few boys shut by themselves up in the home by developing policies of habits and exploring emotions, eroticism inside of a crescendo of progressively extreme psychological video games.