From birth, Kari was never able to shift a complete juxtaposition to her twin sister who was. Yet that never changed anything within her pack, she was still the daughter of an Alpha and despite her inability to shift, she still possessed great power within her own right. However when betrayal leads to tragedy she finds herself in the hands of the vampire Cole and his mysterious brother Kwame, who claims to have promised her father to protect her. Driven by revenge Kari works with Cole to discover that her father's death was about more than a coup and that whatever his brother is searching for, may be the key to unlocking her true power.