War has blossomed between the lands of Mehera and Arendine. Between brutal raids and wrecked trade routes, treaties, and trials, patience between the Northern and Southern territories have finally snapped. With the paid assassinations of foreign emissaries and mysterious deaths of the most powerful courtiers in both lands fueling the fires of war, any hopes of stopping putting it out are far out of reach.
Cerelia Auclair, the best assassin under the training of Ciaran Zatochi, harbors a dark secret, one with the potential to save or destroy the continent. When a job gone wrong steals the life of one of her colleagues, Cerelia sets out on a fiery quest for revenge that reveals far more than what she had expected. And not even the tides of war can stop her.
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.