When Jay wakes up to find himself in a world with animal people, he's quickly tracked down and hunted by those in power. But the Resistance saves him. As it turns out, mankind and the Kemonomimi had lived in harmony for many years, but when Lord Zachias rose to power, that all changed. Humans had the potential to become powerful mages, mages that rivaled even the most powerful Kemonomimi mages, and Lord Zachias saw them as a threat to his new empire, and had them wiped out. Jay was the only hope the Resistance had. If he could hone his skills and learn magic, he could defeat Lord Zachias and cause the empire to collapse. Will Jay be able to get there, or will Zachias find and kill him before he can?
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.