Several hundred years ago, a ruthless crusade of Templar knights drove the vampire race to the brink of extinction. Over the course of many decades the survivors forged a vast underground empire spanning the length of the known world. In the darkness, Kristof Eddic finds himself engulfed in madness as he descends deep into this twisted new society of vampire wickedness. Accompanied by a mysterious stranger, the foul poison in his veins begins to take hold as he is forced into one of the four ancient vampire houses. Inevitably, Kristof finds himself caught up in the cold war of vampire politics where a power vacuum has been created by the disappearance of the vampire empress. Old and new enemies are about, but only the ambitious will survive the great game. The question is, how far will Kristof go to survive? How far would you go?
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.