Sorrel Sprig is a young Faerie. Growing up in the Fae, you realize there is a strict way of doing things that all Faeries follow, most without question. Sorrel finds herself to be a little different than the other Faeries, a bit of an outcast, because of her questions. When it's time for her to prove herself by bringing a human into the Fae, never to return to the mortal world, will she be able to do it? Or will she succumb to the deadliest sin of all... compassion?
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.