The fairy tale is based on two fairy tales by Božena Němcová, "Righteous Bohumil" and "The Black Princess". It tells the story of a weak king and his wife, whose desire for a child leads her to a conspiracy with the devil. The princess, who grows up under the influence of the "impure" powers,...
Olga Valentová, whose father was a communist resistance fighter and died during the occupation, works in the export department of Tatrovka. The young woman recapitulates her life and returns to her father's ideals.