Katya Vykhodtseva is a girl with the extraordinary abilities of a cat. Saving his life, he travels around the world, hiding from his pursuers - bloodthirsty lamias led by a cruel queen. Only an ancient tome - a book that keeps the great spells and secrets of the world - can put an end to persecution. With the help of the handsome werewolf Vargr, who has become a friend and lover, Vykhodtseva finds a priceless book in Norway, but a dilemma arises: the text is hieroglyphs. To decipher them, Katya is ready to take a risk and turn to the Mares, peaceful lamias living in the neighboring city. Everything is ruined by an unexpected meeting with a ghost from the past. Belugov, the rapist who killed Vykhodtseva seven years ago.