A woman of the world has fallen in love with a metalworker, and one evening gives herself to him. Some time later, the worker becomes blind. One last time, he will touch with his hands the machines with which he will no longer work while the countess returns to her life of pleasures.

A French musical comedy film, one of the many operetta films made in the 1930s. Rejected for the law after cheating with his fellow students, a frivolous youth gets a job as a notary in the provinces where he hires his girlfriend and they have a fine musical time.