London 1790 hides many more secrets than you'd think. Secrets never meant to be shared. Walking amongst people just like you and me, they seemed to blend in like there was nothing different about them when, in fact, there was. Magic ran through there veins.
Katherine, grieving the loss of her family, is forced out onto the streets of London to search for others like her. Alone and in need of a friend, Katherine finds her safe haven but it isn't long before trouble arises.
Fleeing to a manor hidden away in the french country side with her new-found companions, Katherine and the others must lie low and keep their magic to a minimum. But that doesn't stop the suspicion directed their way. To what lengths will Katherine, Ada, Will, and Henry go keep their secrets safe?
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.