Directed by Sophie Lévy, this intense French psychological drama centers on Romane, a young woman carrying the immense physical and emotional burden of caring for her disabled sister, Clémence, who was left hemiplegic and completely unable to speak following a tragic car accident that killed their mother. Romane’s tightly controlled, insular world is thoroughly disrupted when she falls in love with Guillaume, a charismatic and empathetic man who moves into their shared apartment. Moving beyond his initial romance with Romane, Guillaume becomes deeply consumed by a messianic desire to rehabilitate and reconnect Clémence to the outside world, creating a highly charged, toxic household dynamic where long-simmering sibling rivalries, possessiveness, and suppressed desires push the trio to an emotional breaking point.