Shadowfever

"Mac, evil is a very other animal. A thing is evil if it thinks it is nice. – MacWhen Kayla Lane was a little toddler, she and her sister Alina were taken out of Ireland and placed for adoption. – Twenty years later, Alina has passed away, and Mac has gone back to the nation that banished them in order to find the person who killed her sister. Upon learning that her lineage is both gifted and cursed, Mac finds herself enmeshed in a hidden past - a long-standing battle between humanity and immortals who have coexisted in secret among us for countless years.

What follows is a shocking chain of events with devastating consequences, and now Mac struggles to cope with grief while continuing her mission to acquire and control the Sinsar Dubh -- a book of dark, forbidden magic scribed by the mythical Unseelie King, containing the power to create and destroy worlds.

The hunter transforms becomes the prey in an epic fight between humans and Fae when the Sinsar Dubh turns on Mac and starts cutting a lethal path through the people she loves.

Who can she turn to? To whom can she turn? The lady disturbing her dreams—who is she? More importantly, what is Mac's identity and the fate she sees in the red and black patterns of an old tarot card?

Mac's journey will force her to confront the reality of her exile and make a decision that will either save the world or destroy it. It will take her from the opulence of the Lord Master's penthouse to the vile depths of an Unseelie nightclub, from the seductive bed of her lover to the terrifying bed of the Unseelie King.