This is Book Six in the Lilith Mercury, Werewolf Hunter Series.
Lilith is finally coming to terms with who she is and the powers she's inherited. For the first time she accepts her scars, the ones you can see and the ones you can't. Her relationship with Dracula progresses as Marco continues to decide where he stands. Marco is slowly learning what Lilith already knows. He belongs with her, as does Dracula...and maybe Bade too.