While her starfaring people are being hunted by an implacable enemy, a young caver discovers a traitor in their ranks and must undertake a transformative journey across the galaxy to save everything she has ever known. Persecuted for their worship of the Endless--an ancient, galactic-spanning race of god-like power, who disappeared eons past--the Pilgrims escaped the world of Raia almost a century ago, fleeing the despotic rule of the...