Scarred by a wolf when she is seven years old, Echo Alkaev leads a lonely existence, shunned by the villagers who think she is cursed. Years later, she meets the wolf again and he strikes a bargain: he will save her father’s life is she agrees to live with him for one year. In his house under the mountain, Echo finds an enchanted library and begins to fall in love with Hal, who seems trapped in the books. But an evil force is growing and the wolf, Echo, and Hal will all be lost at the end of the year, unless Echo can find a way to break the curse.