A mild earthquake hits the entire planet, and as the world brushes it off as nothing but a simple, yet admittedly unusual natural phenomenon, Aether Lancaster, a 21-year-old college student will soon discover that it was nothing but a warning for what's to come.
As the border between the natural and supernatural worlds start to blur, and forces as ancient as time itself threaten to reclaim what was once theirs, Aether and his Four Chosen One would soon find themselves against impossible odds, fighting to save a world unaware of the real danger.
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.