Poltergeist

Meet Harper Blaine. She doesn't just see dead people... Harper Blaine was your average small-time PI until she died - for two minutes. Now she's 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. In the days leading up to Halloween, Harper's been hired by a university research group that is attempting to create an artificial poltergeist. The head researcher suspects someone is deliberately faking the phenomena, but Harper's investigation reveals something else entirely - they've succeeded. And when one of the group's members is killed in a brutal and inexplicable fashion, Harper must determine whether the killer is the ghost itself, or someone all too human.