In a make-believe, mittleuropean kingdom, a vivacious but dim country girl sings in a beer garden for her rent money. Meanwhile, the king is facing bankruptcy for his little nation, unless he marries a rich but undesirable queen of another comic opera principality. Eventually he takes in the struggling young singer, and they fall in love, despite possible ruin.
Lilian Harvey
as Lili Wieler
John Boles
as King Rupert aka Captain von Linden
El Brendel
as Oswald Stigmat, Chauffeur
Irene Browne
as Queen Mother Therese
Maude Eburne
as Mamma Watscheck
Henry Stephenson
as De Conti
Herman Bing
as Weininger
Bess Flowers
as Dressmaker
