Three men consider selling their souls to Satan in order to possess a beautiful woman.
Two two-bit singers become thieves to make ends meet. One day during a theft in the house of a music impresario they hear Marco an electrician gifted with a beautiful voice and give him some money to help for his debut as a singer.
Two fellow soldiers fight for the love of the same girl, are constantly picked on by the older soldiers about to be discharged and are involved in the staging of a show in the military barracks.