This was a pretty unique approach to storytelling. I loved the idea of the book, but I'm not sure it was executed really well. There are some big twists that I didn't see coming; each one of those made the book interesting to read. However, the story as a whole began to lose its purpose and by the end of the book, it became somewhat forgettable and mundane. I wasn't invested in the characters as much as I was the mystery, and that always makes for a disappointing read for me.