Matteo is a communist intellectual, the son of a wealthy bourgeois, who found himself blind from an eye after the war. One day in the streets of Rome he meets Amelia, a child suffocated by the bourgeois environment.
Robert Vernier is assigned by the Secret Service to unmask a band of gangsters determined to get their hands on the plans for a new plane. They manage to steal part of it and kidnap Robert's fiancée, named Monique. Robert will manage to dismantle the gang and will be surprised to find that at the...
A jealous wealthy landlord intercepts a letter to his wife written by her cousin. He decides to take revenge by drugging the young man's horse, but it is his own son who will be the victim of the accident.