In one royal forest, where coal miner Patočka lives and works, the friendly dragon Mrak settles down. The king's lackeys come across him while hunting and, terrified, go to sell the news to the king. He is currently organizing his daughter Viola's birthday party. The hunters describe the dragon in terrifying colors, and so the king concludes that the dragon will, according to tradition, want the king's daughter. So he announces a reward for killing the dragon, but no one wants to fight him. The only one who applies is the princess's favorite, the lutenist Marian, but the king does not like him, so he throws him out. Her brother Jan wants to save the princess, but the king doesn't want to allow it...

Slacker Maurice Fadinar wasted his whole inheritance and the only way out of this situation, as it seems, to marry Helen Nonankur - daughter of a wealthy farmer. At the last meeting with his mistress in a nearby forest Fadinar's horse eats straw hat which belongs to a married lady, spending time in the company of young and hot Lieutenant Emil. Emil literally puts a knife to Maurice throat - or the lady will get back the exact same hat immediately, or he will arrange such a scandal that no wedding will not happen ...

Brave sons of the king, twin brothers Jaroslav and Jaromír love and help each other. It was they and another brother - Jindrich, who once saw the portrait of Princess of Diamond Mountains, fell in love and went on her quest.

Tanya, a 10-year-old Russian tourist traveling with her parents from Prague to Brno, is left behind in a foreign country. Tanya leaves her compartment when the train stops because of a cow. Disobeying her parent's instructions, she gets off the train to investigate, lingers too long, and is left behind. Cold, lonely, and clad only in her pajamas in the unfamiliar countryside, the girl is relieved to meet up with two rather nervous Czech boys camping out together for the first time. At first the would-be "cowboys" are frightened by her ghost-like appearance. After hearing her story, the boys find Tanya a dress to wear and accompany the girl on foot to her final destination, Brno.

1972 film by Václav Vorlíček

A fairy tale about how those who have a heart and are not stingy will not fail. The most popular hero of Czech fairy tales, besides the brave prince and the beautiful princess, is undoubtedly Honza, who is often not stupid at all, but on the contrary brave, clever, handsome and cheerful.