Ghost removal specialist Ellie Jordan must face a dangerous, shape-shifting entity that she and Calvin have encountered once before, with tragic results. The spirit has the power to reach into the minds of living and feed on their fears, taking the shape of their worst nightmares, and it has awoken in search of new victims. Now Ellie must try to succeed where she and her mentor failed before, and try to defeat the twisted and powerful old ghost before it can claim another soul for its collection.