The path of wo young individuals hungry for quick wealth takes a treacherous turn as they venture into the world of illegal fentanyl production – a dangerous drug with far-reaching consequences.
The new owner Štěpán (Jakub Prachař) arrives at the castle at the foot of the Krkonoš Mountains with his fiancée, the beautiful countess Blanka (Dominika Morávková), and his younger brother Adam (Jan Nedbal). There is another new visitor in the mountain town, the ethnographer Jiráček (Ondřej Sokol), who collects local legends and is amazed that the local people still believe in Krakonoš. Štěpán's carriage knocks down a passing girl, whom Adam helps and she falls in love with him. Will Liduška's (Leona Skleničková) love for Adam come true? What mystery does the painting at Hůrka Castle hide and what terrible thing once happened in the mountains? Who will decipher the mysterious marks of the Italian book? And who is Krakonoš (David Švehlík) and what is his biggest secret?
Four old friends decide to shake up their unhappy, monotonous lives with a friendly bet and set off a series of unexpected events.
Czech painter and illustrator Alphonse Mucha (1860-1939) ranks among the pioneers of the Art Nouveau movement at the end of the 19th century. Virtually overnight, he becomes famous in Paris thanks to the posters that he designs to announce actress Sarah Bernhardt’s plays. But at the height of his fame, Mucha decides to leave Paris to realize his lifetime project.