A Fallen Son (The Concilium Series, #2)

The deaths of her sworn protectors, the blood on her hands, and the evil around her haunt Evey at every turn. She thought she could outrun Aden, but escape now seems impossible. And the longer she's around her former husband, the more she is forced to recognize the fine line between love and hate. As the reincarnations of the original man and woman from the Garden of Eden, Aden and Evey have been bound to one another from the beginning of time. If she can restore Aden's humanity, his reign ...