After a week of hearing ghostly noises, a man is visited in his home by the spirit of his mother, dead for three decades. She reproaches him for his dissolute life and begs him to have Masses said in her name. Then she lays her hand on his sleeve, leaving an indelible burn mark, and departs... A Lutheran minister, no believer in Purgatory, is the puzzled recipient of repeated visitations from "demons" who come to him seeking prayer, consolation,...