This book focuses mainly on the newest angels - Karen, Zhi, Adrestia, and Kimmy - and delves into the moralities surrounding sexual assault and vigilante justice. I think Adrestia was the one I related to the most in the previous book and seeing her go through a brutal experience and recover, still with most of her 'high angel' (don't kill, torture, or conquer) ideals, was inspiring. She and Leaf are good counterparts to the others' borderline-evil points of view. Angels may be immortal and near-indestructible, but they have weaknesses, too. They always help each other to overcome them. Cool concept.