Caroline is the crown princess to the castle nation of Thy'din, a super power on the continent that she lives on. Naturally, she's bound to live a life filled with feasts, huge elegant dresses, and riches. There's only one problem - She hates it. Between the make up, corsets, and fat noblemen trying to molest her, there's never a moment in her life that she doesn't loathe.
What everyone else doesn't know, however, is that almost every night, the princess sneaks out of her tower and ventures to a dirty, low class bar to soak up the atmosphere, getting into fights along the way.
Then, one night, she meets a boy - He's tall, Buff, and knows his way in a fight. Little does she know , but that same boy will soon whisk her away into a life of adventure - and fighting.
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.