Kerry and his father, Jin, are both living on a remote island. All of the natives dislike them, except for one girl named Elena. A religious leader on the island, Father Ferdinand, tells the natives that Jin is in the relation to the devil, hence his magic using. Jin had previously lived in Liptover, a dark industrial city. Jin was exiled there due to his use of dark magic. He had been researching immortality, a very controversial and illegal magic. Jin chose Elena as his apprentice, and she believes in the good in Jin's work. She befriends Kerry, until one day she tries to justify Jin's magic to the other natives, resulting in a horrible disaster.
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.