An ancient evil rises from the ashes.
After the harrowing battle for the Tower of Thorns, Reyna Darragh yearns for solitude and peace. But she has little time to recover.
The war-torn kingdoms depend on her for survival. She’s the only one who can stop the Namhaid from cleaving the world. And if she fails, every soul alive will be lost to the flames of Unseelie’s madness.