An Old Heart Becomes Young Again (1943)

All throughout his entire life, Friedrich Wilhelm Hoffmann let his career run roughshod over his personal life. He had no wife, because he was married instead to his chocolate factory. Now he’s old and gray, and his relatives, who are greedily waiting for him to kick the bucket so they can get their hands on his worldly goods, keep their distance from him. Then one day, an astonished Hoffmann is visited by a young woman named Brigitte, who asserts, that she’s his granddaughter. Suddenly, it all comes back to the old man: as a young man, he had a short, but intense, love affair, which he had to end on the insistence of his father.