In a vibrant 1970s Paris, César, a charismatic car restorer and a man of complicated worlds, is in a passionate relationship with Rosalie. Their love is intense and full of nuances, yet marked by uncertainty and the socioeconomic differences that surround them. Everything seems to be going well until an old love of Rosalie resurfaces, a talented artist named David, who brings with him a whirlwind of emotions and memories.
David's arrival not only challenges the stability of César and Rosalie's relationship but also raises questions about love, freedom, and the choices we make in life. As César grapples with his strong desire to hold on to Rosalie and his instinct to protect her from a life filled with complications, Rosalie finds herself caught between two men who represent very different paths: security and passion.
The story unfolds in a game of seduction and jealousy, a love triangle where each character's feelings intertwine with their need for independence. The film explores the complexity of human relationships and the decisions we define in the pursuit of happiness. With a backdrop of deception and revelations, the characters' destinies hurtle toward a conclusion that will lead them to discover what they truly want in life.