Queen of Terrasen. But before she can reclaim her throne, she must fight. She will fight for her cousin, a warrior prepared to die for her. She will fight for her friend, a young man trapped in an unspeakable prison. And she will fight for her people, enslaved to a brutal king and awaiting their lost queen's triumphant return. Everyone Aelin loves has been taken from her. Everything she holds dear is in danger. But she has the heart of a queen - and that heart beats for vengeance. In this fourth book in the #1 New York Times bestselling Throne of Glass series, no one will escape the queen's wrath.