Jean Girardi, a wealthy wine mogul, spends a lonely Christmas at his villa in Saint-Émilion, Bordeaux. His sons, Alaric and Nathaniel, are too busy to visit, leaving him in solitude. On Christmas Eve, a gift from his old friend, Adrien, arrives—a young woman dressed as Santa, meant to keep him company. Shocked at first, Jean learns she was bought to be more than just a companion. After internal struggle, Jean accepts her presence, hoping to fill the emotional void in his life.