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.
