A taut, nuanced story about the depths of female friendships and the dark side of teenage infatuations, Breathe, the sophomore directorial effort from Mélanie Laurent, is an assured adaptation of the sensational French young adult novel of the same name. Charlie (Joséphine Japy) is seventeen and bored. Her estranged parents are too caught up in their own drama to pay her much attention. School holds no surprises either, and Charlie grows tired of her staid friends. Enter Sarah (Lou de Laâge), a confident and charismatic new transfer student who brings with her an alluring air of boldness and danger. The two form an instant connection, and through shared secrets, love interests and holiday getaways their relationship deepens to levels of unspoken intimacy. But with this intimacy comes jealousy and unrealistic expectations, and soon the teens find themselves on a dangerous trajectory toward an inevitable and unforeseen collapse.