In a world divided by industrialization and simplicity, an epidemic is on the rise. In the Golden City, which on the outside appears blooming and prosperous, the people are suffering from the Vermilion Fever, a deadly disease that erodes the internal organs. The only antidote can be found on the other side of the Melsturm Canyon, a treacherous, three day journey to cross on foot. After the corrupt mayor of the city, Victor Luckett is infected, the need to find the antidote becomes imperative.
On the other side of Melsturm Canyon resides one of many small clans, by the name of Archagen. When their land is robbed of their resources and one of their own is kidnapped and forced to help cure this disease, a group of young men and women rise to fight back.
Can they, along with the help from the rebellious captain Philip Yardley, reclaim their homeland as well as peacefully cure the Vermilion Fever, even when one of their own turns against them?
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.