There was so much in this book to keep me wanting and needing more. Curt's past, the sister's past, a secret journal, etc. There were some unneeded parts of the book but for the most part, it was very fast-paced. I was disappointed in some plot holes, especially a major one toward the end, but I am trying to chalk it up to a first-time author mistake. I would still recommend this book simply for its unique and alluring concept.