The story of little orphan Michálek, whom the greedy greengrocer Haboš wants to rob of his cottage, so he lures him on a journey to find treasure and abandons him in a dark cave. Dobroděj, Lord of Radhošť, shows Michálek the way to a magical flower in an enchanted garden. The boy must overcome many of the sorcerer's traps and returns as a grown man. The evil sorcerer kidnaps Countess Bělinka from the castle, and Michal sets out to find her.

The film is set in the 1840s. A charming village girl, Rozina, falls in love with a farmhand, Martin. However, a local madwoman, who secretly loves Martin, reveals the location of their meetings to Rozina's father, who banishes Martin and marries Rozina to the son of a rich farmer against her will. Disappointed, Martin joins a gang of smugglers. The fates of all the characters inevitably lead to tragedy...