Setting: a collective image of Rus' with all its villages, forest temples, demons and spirits. Character: Olesya is a young druid, just learning natural magic from an experienced mentor. As a child, she was an ordinary girl, but the 13th child in the family. Her parents could not feed her and decided to give her to the druid for a goat. The consequences of such an exchange were reflected in the heroine’s appearance. Despite her difficult childhood, the girl has not lost her good character and trades medicinal herbs and potions with the village.