Naples, 18th century. Salvatore "Totò" Sapore, an unemployed minstrel, always manages to cheer up the hungry with his songs about good food, always upsetting Vesuvia, a magma witch who lives inside the Vesuvius.
Aspiring thespians Aldo, Giovanni and Giacomo work dead-end jobs while nurturing the dream of staging their production of Cyrano de Bergerac, but love for the same lady will tear their friendship apart. Three years later, Giovanni and Giacomo reunite after learning that Aldo is dying.