A desperate underground war with the survival of millions at stake looms in the electrifying conclusion of the New York Times bestselling Bishop Files Trilogy. Tasha Solomon's world turned upside-down when the psychic abilities she had tried so hard to live with in secret suddenly made her a target stalked by unseen enemies. John Brodie is by nature, by training, and by instinct a Guardian. He is a member of an intricate and secretive network of individuals...