Alexandra Denton and the rest of the Appointed have faced scores of demons but now, the king of the demons, Lucifer himself, is determined to return and destroy the Appointed. Unfortunately, the only way to keep him from causing death and pain on earth is for one of the Appointed to sacrifice themselves for the world. Alexandra is determined to find another way but when Lucifer sends his demons after the family lines of the Appointed, will they cave under the pressure? Join the Appointed one last time and find out if they will give up their lives to save the world or survive and become the heroes they are meant to be.