A country boy moves to the city to attempt a singing career and gets seduced by a soubrette.

A comedy with lots of Neapolitan songs and shots of the Bay of Naples finds Maria Morelli unable to marry her singing sailor/lover, Giacomo because her father, Don Salvatdore Morelli objects. She can't elope because her father has an heart ailment and uses it to hold Maria. Giacomo misunderstands and takes off on a global singing tour.