Alone at a remote cabin in the woods . . . attacked by a mysterious force that won't let him leave . . . but how can he fight an enemy that he can't even see? Matt Kearns just needed to get away from it all--to grieve for his father and let the rugged wilderness of Michigan's Upper Peninsula renew him, like it always had. But from the moment he arrives, nothing feels right. Strange happenings shake his confidence and have him questioning his sanity...