Originally published: New York : Tor, 2015.

"Death and destruction will bar her way... On the day Kyndra comes of age, she accidentally disrupts her village's naming ceremony, ending centuries of tradition. So when an unnatural storm targets her superstitious community, Kyndra is blamed. She fears for her life until two strangers save her, wielding powers concealed for an age-- powers fuelled by the sun and moon. Together, they flee to the hidden citadel of Naris. And here, Kyndra has disturbing visions of the past, showing war and one man's terrifying response. These draw her to the city's fanatics and rebels. [She] will also be brutally tested to unlock her own magic. If she survives, nothing will be the same again. But could the dark talent she discovers create as well as destroy? And can she control it, to right an ancient wrong?"--Back cover.