François Maurey, the head of a computer company, has developed a product that's sought after by the Americans, but he refuses to sell it to them. While his wife Caroline is preparing to leave him after 25 years of marriage, François has to face various people in his life, including new arrival, Florence, a troubled and mysterious young woman who enters François's life and causes havoc.

François Maurey, the head of a computer company, has developed a product that's sought after by the Americans, but he refuses to sell it to them. While his wife Caroline is preparing to leave him after 25 years of marriage, François has to face various people in his life, including new arrival, Florence, a troubled and mysterious young woman who enters François's life and causes havoc.