This book was a great book, everything a book should have,but the ending I HATED. There was no answer to the mystery of Jamie and Peter. This book leaves you wondering what happened to them. I did like how Cassie ended up with Sam, I guess it was for the best. I believe if you read this book you will have disappointment and confusion in the end. I LOVED this though. This book is thrilling and keeps you on the edge of your seat, its a slow read for me at least because of the diction and if you miss a little part you won't understand, but Loved this book. 4 out of 5 stars for me.