After many years in Africa, a man returns to his village in East Prussia to marry his intended bride. However, he finds himself drawn to another girl and contemplates running away with her.
Sylva Varescu is an operetta singer performing Kálmán's Die Czardasfürstin through Europe with great success. Before going to Vienna she meets handsome Prinz Weylerstein and they fall in love. Offered a contract for America, she doubts until she finds out that he is already engaged to a countess.
Since the envisaged tour guide for a tourist crowd on the way to Italy is allegedly suddenly prevented, the secretary of the travel agency must unexpectedly step in and accompany the group on the bus.
