IT'S WHAT YOU CAN'T SEE THAT MATTERS. . . Six strangers from across the globe all afflicted with Prosopagnosia - a disease that renders the sufferer unable to recognize faces-find themselves drawn to a secluded Vermont clinic specializing in their condition. Once there to the shock of their lives these strangers find they are not only able to see but somehow recognize each other. But before they can learn the amazing truth about their connection they are targeted by a preternaturally-gifted killer who has been waiting more than one lifetime for their arrival.