** spoiler alert ** 
 It only took half way through the book to figure out what was really going on. I thought she was killed at the end of Thirst NO. 2. He was not very clear about that I think it should have been talked about more at the beginning. Then how she just body jumps at the end and only tell one person about it. Do you not think Matt won't figure out? 
 All in all the book was good and it leaves me wanting more.