Got to say mark raabe has penned a physiological thriller that you can't help but keep the pages turning Jan the girl who decides to look for her friend herself instead of involving the authorities is a good strong main character who you can relate to on a level where she would stop at nothing to find her friend I absolutely loved the book from start to finish and what a finish it was it has everything plot twists and turns that you don't see coming I will definitely be recommending this book to friends and family I absolutely can not wait to get my teeth stuck into some of Marc raabes other books and I'll absolutely be looking out for more of his books in the future I'll be giving this book 5 stars for sure