After the disappearance of his father, Raine Walker is forced to live on the streets of the city. Running from a street gang and certain death, Raine escapes into the rat-infested tunnels of the city's underground. Thousands of feet below the city streets, Raine discovers the hidden city of Anicet, where he is mysteriously welcomed as a friend. Founded by educated men and women, Anicet existed for decades as a refuge for those needing to escape from the modern world. But Anicet holds deeper secrets and an ancient past that is connected to Raine and his family. In order to find-and rescue-his missing parents, Raine must learn ancient techniques and discover his own hidden abilities. But great peril awaits him. Raine must face his greatest fears to save his parents and unlock the truth about his own identity . . . and the future of the human race.