Parapsychologist Dr. Elise Rainier faces her most fearsome and personal haunting yet - in her own family home.

Two paranormal investigators are unexpectedly thrown together in the hope of solving a 100 year mystery. Locked for three nights in a house with a dark and unsettling past, the two investigators must put their differences to one side and work together. Scepticism and showmanship are soon put to one side when the two investigators realise there is more at stake than just their professional reputation. For once they have stumbled onto the real thing, but this time it's their own lives at stake.

Arthur and his two children, Kathy and Bobby, inherit his Uncle Cyrus's estate: a glass house that serves as a prison to 12 ghosts. When the family, accompanied by Bobby's Nanny and an attorney, enter the house they find themselves trapped inside an evil machine "designed by the devil and powered by the dead" to open the Eye of Hell. Aided by Dennis, a ghost hunter, and his rival Kalina, a ghost rights activist out to set the ghosts free, the group must do what they can to get out of the house alive.