Master of suspense Harlan Coben delivers a twisted #1 New York Times bestseller about a man who--with the best of intentions--opens the wrong door... Reporter Wendy Tynes is making a name for herself, bringing down sexual offenders on nationally televised sting operations. But when social worker Dan Mercer walks into her trap, Wendy gets thrown into a story more complicated than she could ever imagine. Dan is tied to the...