The final book of a thrilling fantasy adventure series set in a broken future England, by the author of the bestselling series Lockwood & Co. Scarlett McCain and Albert Browne have fought their way through the seven kingdoms and escaped two more years of captivity while rallying other outlaws to their cause. They are determined to bring down the Houses of Faith and their oppressive regime and uncover the truth about Stonemoor. But they also have an even more impossible mission: to find Scarlett's brother, whom she was separated from years ago. In a world filled with man-eating Abominations, agents of the Houses of Faith who are after their blood, and a wilderness full of dangerous creatures, there is hope that a boy may have survived – and that they can find him? The gripping finale of a phenomenal trilogy by the bestselling author of Lockwood & Co.