When Olivia goes missing on a hiking trip her sister Rachel has to put the pieces together to find out what happened to her. Arnold convinced his disabled mom to put two of their empty rooms up for rent to earn them extra cash, and him some extra footage, and who knows what else in the house. This can be a creepy book and the awesome voices of the character if you have the audio done by the wonderful voice actor Jack de Golia makes it even creeper in parts, he does such a greet job on all of the characters. But at the heart of the book is a murder mystery that you want to help Rachel with but can't. This book will keep you on the edge of your seat and rooting for the good guys through all of the action and suspense, and the worst part is you can have a Arnold in your neighborhood and never know it.