"Harper Blaine was your average small-time P.I. until she died - for two minutes. Now Harper is a Greywalker - walking the thin line between the living world and the paranormal realm. And she's discovering that her new abilities are landing her all sorts of "strange" cases. Pioneer Square's homeless are turning up dead and mutilated, and zombies have been seen roaming the underground - the city buried beneath modern Seattle. When Harper's friend Quinton...