In the land of Kierna lives a king and a queen and their five children, the firstborn as always, is the heir to the throne, and the second born, well they are the spare, the replacement, the other one. One never expects the spare to take the throne it is just unexpected and absurd it never really happens, but what happens if the heir actually cannot fulfill their duties as a future ruler such as providing a heir perhaps? and the question of why she can't is unknown or more so kept a secret... Well for this family this concept comes true and they have to get through it together, secrets unfold, gossip spreads and relationships strain. What will happen to The Heir and The Spare of House Kendra?
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.