A New York Times Bestseller Wendy Everly is facing an impossible choice. The only way to save the Trylle from their deadliest enemy is by sacrificing herself. If she doesn''t surrender to the Vittra, her people will be thrust into a brutal war against an unbeatable foe. But how can Wendy leave all her friends behind . even if it''s the only way to save them? The stakes have never been higher. The future of her entire world rests in Wendy''s hands - if she''s ready to fight for it.