Эпизод 20

Investigators fear an evil entity has trapped the spirits of children inside an old boys' school; the souls of the dead killed in a train wreck may be haunting a Pennsylvania school; an estate owner becomes too frightened to stay in the home alone when strange whispers in the house turn to screams; and a ghost hunter investigating a pool hall finds evidence of full-bodied apparitions and the paranormal energy of a woman who was once--and still may be--a customer.