A war is raging between Angels and Demons. When one of the Demons gets hurt an Angel makes the mistake of helping him. When the time comes will she chose to keep her wings or give them up to help this Demon.
In the epic conclusion to the Devil's Deal series, Freya has one final chance to discover the full potential of her own power, and to use it to restore balance in the universe - once and for all. After the destruction caused by Roisin, Ferya and Torix come to terms with their losses and mistakes... And prepare for a final battle that will change everything.