Angelino, the fishmonger, comes back with other sailors after another disappointing day of work But he doesn't know that a wonderful diving trip is waiting for him: magically, Angelino watches the musical 'O Guarracino, an old 17th century Neapolitan song, where the leading role, a fish in the sea of Naples, with the help of Vavosa, gets the attention of Sardella, who is already engaged to the Alletterato.
—anonymous