A grieving widower. A sadistic murderer. A video tape that shows too much.On the night of his 60th birthday, Sheriff John Mucklow's wife dies in a car accident. He thought her death was the worst thing to ever happen to him. He was wrong.Seeking a diversion from his grief, John throws himself into investigating the recent disappearance of a local teenager. After discovering a video depicting a bizarre murder with occult undertones, John becomes obsessed with catching the killer.As the investigation expands and horrifying answers begin to emerge, John spirals into a world more dangerous than he ever knew existed. Can he get out in time, or will he lose himself in the depths of the deep dark?