Yesterday, Erin Morgan worked for a pioneering Manhattan medical center. Today, she's on the run, witness to a chilling conspiracy. Fleeing for her life in the Tennessee mountains, she is run off the road by a mysterious beast . . . and things only get stranger when she wakes the next day to find a naked Adonis sprawled on the hood of her car.

For centuries, Jared has been a shape shifter, sworn to protect mortals like Erin. But in saving her, Jared has damned himself, for the poison from his battle wound stirs a terrible blood lust. Determined to protect Erin, Jared stays by her side and discovers a sensual rapture beyond imagining . . . and a love that can change his fate. But can Jared overcome his savage thirst and protect Erin from the beast within?