Two female patients, one rebellious (Laurence Dubas), the other despondent (Christiane Coppe), flee the grounds of a mental hospital and drift across the French countryside. After finding refuge among a band of gypsy-like exotic dancers, they cross paths with a petty criminal (Marianne Valiot), an aging fortune-teller (Louise Dhour) and a quartet of swingers (including Brigitte Lahaie) with sinister intentions.
At the end part of the film, the two female escapees meet swingers (consists of two couples, one of the wives is Brigitte Lahaie) at a bar, who invites them to one of the couple's places to lure them into swinging with them. While one husband seduces one escapee in the bedroom upstairs, the other husband seduces the other in the living room in front of the two wives but he gets rejected and exits. The two wives get naked and start petting heavily on the couch to seduce the escapee and then they approach her and start working on her. In the end, the two escapees don't want to get down with them and the night ends tragically.