All Things Wicked — Karina Cooper

Juliet Carpenter thought of the coven as family, but when she falls for a man who betrays them all, she's left alone and desperately searching for a reason why. Caleb Leigh has spent the past year in hiding, unable to escape his demons. When Juliet finds him again, her need for vengeance clashes with the hunger still burning between them.

It's a fight born from the embers of a half-forgotten attraction and the wounds of a past too raw to ignore. With enemies circling and secrets threatening to consume them, Caleb has no choice but to fulfill a promise made long ago -- protect her, save her. Even if it costs him his blood, his body . . . and what's left of his mind.