Mankind is Guarded by one immortal who fight a internal battle to fulfill his duty and retain his honor. Ravanel soon discover that his own feeling have betrayed him and thus the seven sins are born.
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.