Fifteen year-old Tobias Doljan, a Walker trained to travel through time, is called to serve at the court of Daerjen. The sovereign, Mearlan IV, wants him to Walk back fourteen years, to prevent a devastating war which will destroy all of Islevale. Even though the journey will double Tobias' age, he agrees. But he arrives to discover Mearlan has already been assassinated, and his court destroyed. The only survivor is the infant princess, Sofya. Still...