The story of François Perret-Latour, a formerly successful banker and member of Parisian high society. His exciting life is long gone, and despite having a large family, he now spends most of his time alone in his Paris apartment on Place Vendôme. But then, within a very short time, a series of events breathe new life into the old, lonely man. His 16-year-old granddaughter, who turns to him in desperation because she is pregnant, plays a key role in this...