Mobster Pepé Le Mokò dies during a shootout with the police. His gang decide that his successor will be a relative of his from Naples: Antonio Lumaconi (Totò Le Mokò), a street musician.
Non-musical account of Puccini's opera: Tosca and Cavaradossi are in love, but the tyrant Scarpia desires Tosca and oppresses Cavaradossi who is fighting for freedom.
