I received this in exchange for an honest review from NetGalley. Thank you to the author, Shari Lapena, and the publisher, Pamela Dorman Books, for this opportunity. 
 This book has made me a paranoid mess! I suspected each and every character due to the darkness and deception that was thrust into each and every page. This was a warren of misleading clues, misleading characters, false starts, false ends, cryptic suggestions, suspect conundrums and everything in between! 
 I found the writing style a little cold and stilted, but this ended up playing a large factor in my overall enjoyment of the book: the oscillating perspectives where often emotional and this was offset nicely by the algid, omniscient narration that tied it all together. 
 This is a high-tension, high-action, high-intensity read, which doesn't slow down until the last thrilling line.