Once upon a time there was this very, very dangerous young lady named Desiree. Someone said she was the Devil himself disguised in a beauty like her to lead poor men in madness and far, far away from guardian Angels. She lived in a highest tower in a rockiest mountain, opposed to the belief that the Hell was underground. Nothing about that Devil was as the old books speculated. The Devil was female with dark green eyes, long red hair and a beautiful smile. But there was something dangerous in the gaze of hers, if it ever catches you, hart you'll lose. But there was a man sent from Gods with the powers to resist the Devil and all its charms. What Gods gave him was the power of the words, if he was to speak in front of the Beast, the Beast couldn't lure this young man with its gaze into the trap.
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.