Betty Marie Trintignant, a young alcoholic woman, is caught cheating on her bourgeois husband. Wasting no time, his family pushes for a quick divorce settlement, ejecting her from the family home and keeping her away from the couple’s two children. The move leaves Betty adrift and emotionally exposed, setting the stage for a sharp disruption in her life.
One night, Betty finds herself in a restaurant called Le Trou (The Hole), where she encounters Laure, an older woman who also battles alcoholism. Laure decides to take Betty under her wing after hearing the heart-wrenching stories of how Betty has suffered at the hands of her husband’s wealthy, ruthless high-society circle. What begins as fragile care and a budding friendship gradually reveals itself as a tense triangle, because Laure is in a relationship with Jean-François Garreaud Mario, the restaurant’s owner and a steady focal point in Laure’s life.
Betty’s envy toward Laure—and especially toward her bond with Mario—grows day by day. This envy mutates into a calculated determination to win back Laure’s lover, pushing Betty toward actions that threaten the fragile balance of their fragile alliance. Laure, for her part, comes to realize that she may have misjudged Betty, and the trust she placed in her begins to fray, with consequences that ripple through their relationship.
As the tension escalates, the initially protective dynamic between Betty and Laure deteriorates, and the cracks in their friendship widen. Betty’s hidden motives come to light, revealing a person who has used the vulnerability of others to mask her own pain and need. The story tracks how trust is tested, how fragile connections can fracture under pressure, and how a life already strained by social pressures can slip toward a point of no return when someone acts from selfish motives rather than genuine need.
In the end, the film underscores the complexity of loyalty and desire, showing that the path from vulnerability to manipulation can be perilously short. Betty’s ascent toward control collapses under the weight of her own actions, leaving Laure to confront the consequences of trusting someone who could not reciprocate the care she offered. The narrative remains precise and restrained, letting the characters’ choices and the social milieu speak for themselves, and inviting viewers to reflect on the cost of ambition when it collides with intimate trust.
