There seemed no possibility of introducing any person into the cabinet or the back parlour without the knowledge of those in the front parlour. But Dr. Hull insisted upon making assurance doubly sure by pounding upon the walls and pulling up the rug in the cabinet, to prove that no sliding panel or trap-door trick was possible. There was something calculated to make an unbeliever very uneasy in the quiet confidence of these people, and the business-like way in which they went to work to make it impossible to account for any phenomenon that might appear, on any other but a supernatural theory. No doubt whatever now remained in the mind of Miss Ludington or Paul that the wonderful mystery which they had hardly dared to dream of was about to be enacted before them. They followed Dr. Hull on his tour of inspection as if they were in a dream, mechanically observing what he pointed out, but replying at random to his remarks, and, indeed, barely aware of what they were doing. The sense of the unspeakably awful and tender scene so soon to pass before their eyes absorbed every susceptibility of their minds. Nor indeed would this detective work have had any interest for them in any case. They would have been willing to concede the medium all the machinery she desired. There was no danger that they could be deceived as to the reality of the face and form that for so many years had been enshrined in their memories. There might be as many side entrances to the cabinet as desired, but she whom they looked for could come only from the spirit-land. The front parlour, too, having been investigated, to show the impossibility of any person's being concealed there, Dr. Hull proceeded to close and lock the hall-door, that being the only exit connecting this suite of rooms with the rest of the house. Having placed a heavy chair against the locked door for further security, he gave the key to Paul. Mrs. Legrand now rose, and without a word to any one passed through the back parlour and disappeared in the cabinet. As she did so a wild desire to fly from the room and the house came over Miss Ludington. Not that she did not long inexpressibly to see the vision that was drawing near, whose beautiful feet might even now be on the threshold, but the sense of its awfulness overcame her. She felt that she was not fit, not ready, for it now. If she could only have more time to prepare herself, and then could come again. But it was too late to draw back. Dr. Hull had arranged three chairs across the broad doorway between the back and front parlours, and facing the former. He asked Miss Ludington to occupy the middle chair, and, trembling in every limb, she did so. Paul took the chair by her side, the other being apparently for Dr. Hull. The elfish little girl, whom they called Alta, and who appeared to be the daughter of Mrs. Legrand, meanwhile took her place at a piano standing in the front parlour.