Monsieur Hulot curiously wanders around a high-tech Paris, paralleling a trip with a group of American tourists. Meanwhile, a nightclub/restaurant prepares its opening night, but it's still under construction.
Reluctantly, a sulky adolescent returns to her parents' house for yet another boring summer vacation, dabbling in desire and the art of desirability, eventually mixing reality with vision, caged fantasies with the fierce female sexuality.
A poor, dysfunctional family live in a bunker by the French seashore.