Life was never normal for 18 year old, and senior Lydia McMillen. She has considered herself a freak because of her fox tail and ears. But with the foxtail and ears comes the ability to transform into a fox. But, she has no idea why she's like this or how she got this way. All she knows is that the necklace around her neck keeps her safe and gives off a powerful energy.
She wants to know who she really is and what's the purpose of her having a fox tail and ears. She has hidden her tail and ears from her friends and the whole public because she's afraid she'll get discriminated against. If she can keep her tail and ears a secret, she might have the chance at a normal life.
But, when a new teacher comes to her school and takes too much of an interest into her, Lydia begins to worry. This new teacher has been watching her and Lydia is scared that he might find out her secret. What scares her more though, is when her parents have been keeping a secret from her and Lydia goes and searches for her true parents. She decides to trust the one person she's scared of the most... the new teacher. Lydia thinks he might know more about why she has a tail and ears. But what she finds out instead, surprises her even more.
Is Lydia's past coming back to haunt her in a way she never expected?
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.