One o'clock; two o'clock--same silence. Half-past two--and something happens at last. Dexter hears a sound close by, in the corridor. It is the sound of a handle turning very softly in a door--in the only door that can be opened, the door of Mrs.
Beauly's room. Dexter drops noiselessly from his chair onto his hands; lies flat on the floor at his chink, and listens. He hears the handle closed again; he sees a dark object flit by him; he pops his head out of his door, down on the floor where nobody would think of looking for him. And what does he see? Mrs.
Beauly! There she goes, with the long brown cloak over her shoulders, which she wears when she is driving, floating behind her. In a moment more she disappears, past the fourth bedroom, and turns at a right angle, into a second corridor, called the South Corridor. What rooms are in the South Corridor? There are three rooms. First room, the little study, mentioned in the nurse's evidence. Second room, Mrs. Eustace Macallan's bedchamber. Third room, her husband's bedchamber. What does Mrs.
Beauly (supposed to be worn out by fatigue) want in that part of the house at half-past two in the morning? Dexter decides on running the risk of being seen--and sets off on a voyage of discovery. Do you know how he gets from place to place without his chair? Have you seen the poor deformed creature hop on his hands? Shall he show you how he does it, before he goes on with his story?"I hastened to stop the proposed exhibition.
"I saw you hop last night," I said. "Go on!--pray go on with your story!
"Do you like my dramatic style of narrative?" he asked. "Am Iinteresting?"
"Indescribably interesting, Mr. Dexter. I am eager to hear more."He smiled in high approval of his own abilities.
"I am equally good at the autobiographical style," he said.
"Shall we try that next, by way of variety?"
"Anything you like," I cried, losing all patience with him, "if you will only go on!""Part Two; Autobiographical Style," he announced, with a wave of his hand. "I hopped along the Guests' Corridor, and turned into the South Corridor. I stopped at the little study. Door open;nobody there. I crossed the study to the second door, communicating with Mrs. Macallan's bedchamber. Locked! I looked through the keyhole Was there something hanging over it, on the other side? I can't say--I only know there was nothing to be seen but blank darkness. I listened. Nothing to be heard. Same blank darkness, same absolute silence, inside the locked second door of Mrs. Eustace's room, opening on the corridor. I went on to her husband's bedchamber. I had the worst possible opinion of Mrs.
Beauly--I should not have been in the least surprised if I had caught her in Eustace's room. I looked through the keyhole. In this case, the key was out of it--or was turned the right way for me--I don't know which. Eustace's bed was opposite the door. No discovery. I could see him, all by himself, innocently asleep. Ireflected a little. The back staircase was at the end of the corridor, beyond me. I slid down the stairs, and looked about me on the lower floor, by the light of the night-lamp. Doors all fast locked and keys outside, so that I could try them myself.
House door barred and bolted. Door leading into the servants' offices barred and bolted. I got back to my own room, and thought it out quietly. Where could she be? Certainly _in_ the house, somewhere. Where? I had made sure of the other rooms; the field of search was exhausted. She could only be in Mrs. Macallan's room--the _one_ room which had baffled my investigations; the _only_ room which had not lent itself to examination. Add to this that the key of the door in the study, communicating with Mrs.
Macallan's room, was stated in the nurse's evidence to be missing; and don't forget that the dearest object of Mrs.
Beauly's life (on the showing of her own letter, read at the Trial) was to be Eustace Macallan's happy wife. Put these things together in your own mind, and you will know what my thoughts were, as I sat waiting for events in my chair, without my telling you. Toward four o'clock, strong as I am, fatigue got the better of me. I fell asleep. Not for long. I awoke with a start and looked at my watch. Twenty-five minutes past four. Had she got back to her room while I was asleep? I hopped to her door and listened. Not a sound. I softly opened the door. The room was empty. I went back again to my own room to wait and watch. It was hard work to keep my eyes open. I drew up the window to let the cool air refresh me; I fought hard with exhausted nature, and exhausted nature won. I fell asleep again. This time it was eight in the morning when I awoke. I have goodish ears, as you may have noticed. I heard women's voices talking under my open window. Ipeeped out. Mrs. Beauly and her maid in close confabulation! Mrs.
Beauly and her maid looking guiltily about them to make sure that they were neither seen nor heard! 'Take care, ma'am,' I heard the maid say; 'that horrid deformed monster is as sly as a fox. Mind he doesn't discover you.' Mrs. Beauly answered, 'You go first, and look out in front; I will follow you, and make sure there is nobody behind us.' With that they disappeared around the corner of the house. In five minutes more I heard the door of Mrs.
Beauly's room softly opened and closed again. Three hours later the nurse met her in the corridor, innocently on her way to make inquiries at Mrs. Eustace Macallan's door. What do you think of these circumstances? What do you think of Mrs. Beauly and her maid having something to say to each other, which they didn't dare say in the house--for fear of my being behind some door listening to them? What do you think of these discoveries of mine being made on the very morning when Mrs. Eustace was taken ill--on the very day when she died by a poisoner's hand? Do you see your way to the guilty person? And has mad Miserrimus Dexter been of some assistance to you, so far?"I was too violently excited to answer him. The way to the vindication of my husband's innocence was opened to me at last!