Students Marie (Cécile de France) and Alex (Maïwenn Le Besco) have no idea of the horrors that await them when they head off to a remote country home to study for their upcoming exams and a psychopathic stranger attacks, tying up Alex and taking her away. It's up to Marie to save her friend -- but first, she must figure out what's really going on. Philippe Nahon co-stars in this twisty-turny tale of terror.