Murderers. Dragons. The Black Plague. And two people who hate each other.
Z is a thief, a low life teenager who fights for scraps of food to survive. But, she's immune to the plague.
Plague, a doctor who never shows his face. There's a murderer going around, and half the doctors disappear, and he needs an Immune to find them. That's where Z comes in, and Plague pulls her along, quite literally kicking and screaming. They have to tolerate each other just long enough so the "Crow Murderer" will no longer be an issue.
But they may have bitten off more than they can chew.
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.