Vasilisa and her friend Dasha decided to attend the witches' Sabbath on Walpurgis Night. No sooner said than done. The girls went to the village to visit Vasilisa’s grandmothers, where they decided to pretend to be witches: they spent the night in an empty house, armed themselves with hooks and brooms and staged an impromptu performance. But it turned out that on the only night of the year the forces of evil do not sleep and it is better not to get in their way!