 A comedy with lots of Neapolitan songs and shots of the Bay of Naples finds Maria Morelli (Maria Fiore) unable to marry her singing sailor/lover, Giacomo (Giacomo Rondinella) because her father, Don Salvatdore Morelli (Giovanni Grasso) 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.