This would have been given a higher rating, but Vaughn was so aggressive that it was turn off. I didn't care when he was in the book. I was only interested in his interaction with Faith because I liked her character.
It's been a while since I read the first book, so I forgot some of the whys of what was happening. I don't think I really understood what was happening towards the end. I thought I knew who the killer was, but I don't really know who or what he is.
From what I can guess from the end of the book, things are going to pick up from there in the next book.