I couldn't stop reading, what a great, suspenseful story. I read 'Behind Closed Doors' in a couple of days and loved that one, so this one ended up quite quickly on my e-reader. This book kept my mind racing. The way B.A. Paris writes about anxiety: it could have been very implausible (the murderer calling and hanging up, really!?), but I truly felt Cass' fear. When is the next book coming, because I would read anything this woman writes.