When Betty is caught en flagrante, her bourgeois in-laws and husband force a divorce settlement upon her and bar her from seeing her two daughters. She is rescued from an alcoholic stupor by Laure, a middle-aged woman who takes Betty to her hotel lodgings, extends friendship and care, and listens to her story. Laure's lover, Mario, the proprietor of the bar where Betty and Laure met, is first a friend, then Betty's next conquest.—
Marie Trintignant, Stéphane Audran, Jean-François Garreaud
IMDB plot
A drunken self-destructive woman called Betty wanders through bars and meets a man that drives her to a restaurant outside Paris called Le Trou (The Hole). She meets the middle-aged alcoholic Laure from Lyon, who is the lover of the Le Trou's owner Mario. Laure decides to take care of Betty and brings her to the room next-door in her hotel. Along the days, Betty tells the story of her bourgeois life and her unhappy marriage to Laure and also recalls moments of her promiscuous life.