Deception. Risk. Betrayal. Redemption. Master storyteller Scott Westerfeld is at the top of his game, and back to his most famous realm. A New York Times bestseller. Frey and Rafi are inseparable . . . two edges of the same knife. But only one of them is ever seen in public. Frey is Rafi's twin sister-and her body double. Their powerful father has many enemies, and the world has grown dangerous as the old order falls apart...