Polina Meletkina loves pranks. After buying a spirit-board at a shop of magical goods, she scares her classmates to death. Who knew that the sorcerer summoned for laughs would turn out to be real—and very, very dangerous? Even a hereditary fortune-teller can’t help defeat the spellcaster. Polina will have to fight him alone, otherwise Krislav will finally take full possession of her brother’s body and mind.