In a kingdom where magic has been outlawed, Beth uses her magical abilities to make a living as a thief and criminal. When her love interest is arrested by the Silver Soldiers due to his own magical powers, Beth teams up with the resistance to rescue him. As she gets to know Chasen, a boy in the resistance, she begins to trust others and finds a sense of family among the orphans.
Meanwhile, Holden, the second son of the king who outlawed magic, is on a mission to find the thief who stole important documents that could end his family's reign. But as he uncovers the plans, he realizes that he may not want to blindly follow his father's orders any longer. Along the way, he meets a beautiful lady's maid who harbors a magical secret of her own, causing him to question everything he once believed.
As these characters navigate a world where magic is forbidden, they must decide where their loyalties lie and what they are willing to risk in the pursuit of justice and freedom. With secrets and intrigue at every turn, they will be forced to choose between their own desires and the greater good of their kingdom.
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.