Two young and indecently handsome bicyclists visit a village in the French Alps during the summer holidays. Forced by a raging storm to spend the night at the local bed & breakfast, they invade the quiet lives of hostess Anne and her husband, Brian. A power outage plunges the foursome into darkness, encouraging new liaisons to form, life-long secrets to be unveiled, and steamy lessons to be learned. But once the storm moves on, can the four find a balance and resume their normal lives?