The year was 1910. Location; Ironbark, New York - a small out post carved out of the forest by settlers, fur traders and Native Indians on the banks of Lake Ontario. As winter gave way to spring, children of the town began disappearing. The first child abducted was Jamie Chamber. His body was recovered. As panic swept through the town, Jamie's childhood sweetheart cried out for him to come back. From out of the darkness the ultimate Apex Predator appears. It has no fear. It cannot be stopped from what it's searching for. It's now - 2011, New York City. The city is crumbling from the grip of a child serial killer. Detectives David Bradshaw and his partner, William Hall must find the killer before he strikes again. While combing through one of the crime scenes, David discovers a bootbrint he had seen before. His mind unravels. A lump grows inside his throat staring at the deep impression left in the mud. Come on a terrorizing journey with David and William as they wade through unspeakable horror, which ultimately unlocks David's memory to where he had seen the print before. But be warned - that bootprint will lead David and William straight into the twilight zone where they come face to face with Mr. Bones.