I have read this book and last year's The Wife Between Us. While I loved both and found both highly entertaining this one stands out as my favorite. It truly kept me guessing till the end and I could not put it down. My first read of 2019 and it was a great start. I would definitely recommend. The main character is one I think many people can relate to and I think these two authors are definitely at the top of their game. The ending is a good one and I didn't see it coming. This book is creepy, haunting and disturbing. I don't want to go too far into detail because I don't want to give anything away. I would just say to the reader to be prepared to not do anything else once you start this book because it will be impossible to put down!