If Anton could know how an ordinary walk to the dolmens of Krasnaya Polyana would end for him! He accidentally met a difficult girl, Madina, who came from an ancient Shapsug family. The new friend has her own goals and objectives known only to her - in order to lift the curse from her family and find her mother, she and Anton must go through a time portal and find themselves in the 19th century. The guy is forced to help Madina at the risk of his life. It will be difficult for them to complete everything that is required to lift the curse and return back.