First off, that cover looks great, certainly adding to the moody vibes no doubt inherent in this story. Besides that, the book itself sounds absolutely amazing! The whole kidnapper/serial killer vibe of this story makes it seem this will be a great mystery, not to mention the little warning at the beginning of the book hints at some interesting intersections or maybe a little bit of a conspiracy. Either way, you will be entertained and into solving just who might be the Whisper Man. Is it the original one, perhaps with a partner? A copy-cat? Or maybe something else. This is a cool twist on your typical crime story for sure!