Several European countries collaborated to create this drama. The story begins as a young British woman meets and falls in love with her tour guide during a vacation to Naples. Along the way, she hears him singing. Recognizing a good tenor voice when she hears one, she takes him back to England for special vocal training. The tour guide is one handsome heartbreaker and one of his lovers is angered by his desertion. In England he sings at a fancy party. They are so impressed, that he is immediately booked into an opera house the following night. During the party, he finds himself becoming increasingly jealous of his newest girlfriend's flirtatious ways. When he discovers that his operatic debut is being financed by other party goers, the tenor flies into a rage and begins attacking the backers. Naturally they cancel his performance. The tour guide returns to Naples and to his other lover.