She Wolf — Sheri Lewis Wohl

For five centuries, Lily Avergne has hunted and destroyed preternatural creatures that prey on the unwary and the innocent. Vampires, werewolves, and witches all fall at her hands. Danger is her constant companion, and to keep her own secret safe, she dares not love another. Until now. Jayne Quarles takes her by surprise and touches her heart in a way no one has been able to do in five hundred years. Suddenly, what she fears the most may come to pass. The hunter becomes the hunted, and the love so newly discovered may be lost before it has a chance to bloom.