When Ace Crossbain stumbles up to Hayden Praes' house, after being attached by his twin sister, one fall night everything changes. The secrets are reviled and the legend is alive again.
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.