Eros Belloni

A traveling salesman is sent to prison after being accused of bigamy, while his wife and son are forced to consider leaving him permanently.

A famous painting by Antonello da Messina, "the man with a gray glove", has been entrusted to an old restorer. When, subsequently, the painting is withdrawn from the restorer's studio and exposed, the art critic Drago discovers that it is not the original, but a copy.