The Ronov castle has been changed into a hotel, offering stylish facilities to its guests: weddings in the torture chamber, a Black Lancer kidnapping brides, a night's lodging in a family tomb etc. The reformed petty swindler Felix Pacínek (Bohumil Smída) runs the hotel. The business is far from thriving; the place is half-empty, and the jazz band Skeleton, together with their singer Zuzanka (Jaroslava Obermaierová), decide to leave. Nobody in the hotel has any idea that the band is in fact a gang of thieves who have just robbed the Prague State Bank, taking two million crowns from its vaults.
Musical fairy tale tells the story of prince and princesses from neighbouring friendly countries who have to marry each other, as decided by their wise fathers with their advisors. However, the royal children want to decide their fate themselves. They meet in the royal garden, where princess pretends to be a maid and prince to be a herdsman. Prince under cover is imprisoned and helps princess with rebellion. She becomes sad all the time, because she does not want to marry anyone. Luckily, love finds way to their life . . .
