War tares the country of Wymaria apart at it seams. The country once share by all creatures in peace and harmony is under siege by a tyrant king who seeks to rid the land of anything not human. The only place seemingly not affected by his laws is the almost completely independent city of Kherth. Guarded by the ancient dragon Glorisa, the king has found no reason to disturb the city. But as the war draws nearer and nearer to her peaceful home, seventeen-year-old Persilia and her friends must decide what is more important: Their lives of as they are now, untouched by the wicked king, or the lives of the people, who had live in the land long before humans, being destroyed by a mad man's quest for Purity.
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.