This book was set in the format of a time hop, jumping between Play, Pause, Fast Forward and Rewind. At the start, for the first few chapters I found it difficult to keep up with jumping from different characters point of views and time frames. However, after a few chapters, I got the grasp for who everyone was and the flow of the book. Once this happened, I did not want to put it down and became very invested in the characters. I really enjoyed the fact that unlike most thriller style books it's quite obvious that there are one or 2 bad characters, however with this book, the majority of the characters make you uneasy. It was great to see all the characters stories develop and merge to make a very interesting and unexpected ending. I was very lucky to receive this book from Netgalley and ReadersFirst as advanced reading copy in exchange for an honest review and feedback.