The son of the hereditary witch Yaroslava, Andrei, demands that Polina Kazakova, known in the city as Miss Robin Hood, help take revenge on his mother’s brother. Andrei is sure: his uncle killed his mother by scalding her with boiling water. The elderly woman’s heart could not withstand the painful shock and stopped. In addition, after her death, an old gold ring with black tourmaline, a witch’s stone, which had been passed down in the family from generation to generation along with the gift of healing, disappeared. And by the way, according to foreign jewelers, it costs a fortune! However, Polina is in no hurry to judge and punish. She is sure: all information must be carefully checked!..