A librarian with a secret. A prince looking for redemption. A dark discovery that will force them to confront their truths. Astrea Sovna is destined to die. As a Lightbringer, she's expected to serve the Helosian government as a battlefield healer; but when the court seer-Astrea's uncle-has a vision of her being killed in the line of duty, he forbids her to reveal her powers. Until now, Astrea...