A psychotherapist who recently lost his wife, finds himself held prisoner by a serial killer with an unusual request to curb his homicidal urges.

While restoring an old Iowa farmhouse, Sam discovers a time portal in the storm cellar that transports him to 1919.

Sam and Dean investigate the case of a maniacal ghost inhabiting a long abandoned Texas farmhouse known as “Hell House.” They believe the ghost is the spirit of a deceased…