The Devils Game (watty awards 2011)

What would you do, if the Devil wanted you?
Somethings are too hard to live with out, for Skylar, it's blood and the tarnished black souls of bad men. For FBI agent Blake Monroe it's his dogs and earplugs. But when the pair meet, Blake finds that all is not normal with the fiery red head who he can't help but watch with cautious fascination. If he made one wrong move, she looked as if she'd kill him.

Little did he know...she would.