Rive droite, rive gauche

Pour l'amour de Sacha, jeune femme divorcée de la Rive gauche, Paul, avocat d'affaires de la Rive droite, provoque un scandale politique, éclaboussant ainsi son plus gros client, le célèbre financier Pervillard…

Longtime friends Guarrigue and Sénanques own a successful law practice in Paris. The dreaded businessman Pervillard is one of their clients. One night, Sénanques, who is in an unhappy relationship, meets Sacha. For her sake, he causes a political scandal involving Pervillard and puts himself in danger.