'Surely you might have found the evidence if you had tried?'
He laughed at the idea.
'Look at me!' he said. 'How is a man to hunt up evidence who is tied to this chair? Besides, there were other difficulties in my way. I am not generally in the habit of needlessly betraying myself—I am a cautious man, though you may not have noticed it. But my immeasurable hatred of Mrs. Beauly was not to be concealed. If eyes can tell secrets, she must have discovered, in my eyes, that I hungered and thirsted to see her in the hangman's hands. From first to last, I tell you, Mrs. Borgia-Beauly was on her guard against me. Can I describe her cunning? All my resources of language are not equal to the task. Take the degrees of comparison to give you a faint idea of it: I am positively cunning; the devil is comparatively cunning; Mrs. Beauly is superlatively cunning. No! no! If she is ever discovered, at this distance of time, it will not be done by a man—it will be done by a woman: a woman whom she doesn't suspect; a woman who can watch her with the patience of a tigress in a state of starvation—'
'Say a woman like Me!' I broke out. 'I am ready to try.'
His eyes glittered; his teeth showed themselves viciously under his mustache; he drummed fiercely with both hands on the arms of his chair.
'Do you really mean it?' he asked.
'Put me in your position,' I answered. 'Enlighten me with your moral certainty (as you call it)—and you shall see!'
'I'll do it!' he said. 'Tell me one thing first. How did an outside stranger, like you, come to suspect her?'
I set before him, to the best of my ability, the various elements of suspicion which I had collected from the evidence at the Trial; and I laid especial stress on the fact (sworn to by the nurse) that Mrs. Beauly was missing exactly at the time when Christina Ormsay had left Mrs. Eustace Macallan alone in her room.
'You have hit it!' cried Miserrimus Dexter. 'You are a wonderful woman! What was she doing on the morning of the day when Mrs. Eustace Macallan died poisoned? And where was she during the dark hours of the night? I can tell you where she was
'Not in her own room?' I repeated. 'Are you really sure of that?'
'I am sure of everything that I say, when I am speaking of Mrs. Beauly. Mind that: and now listen! This is a drama; and I excel in dramatic narrative. You shall judge for yourself. Date, the twentieth of October. Scene the Corridor, called the Guests' Corridor, at Gleninch. On one side, a row of windows looking out into the garden. On the other, a row of four bedrooms, with dressing-rooms attached. First bedroom (beginning from the staircase), occupied by Mrs. Beauly. Second bedroom, empty. Third bedroom, occupied by Miserrimus Dexter. Fourth bedroom, empty. So much for the Scene! The time comes next—the time is eleven at night. Dexter discovered in his bedroom, reading. Enter to him Eustace Macallan. Eustace speaks: 'My dear fellow, be particularly careful not to make any noise; don't bowl your chair up and down the corridor to-night.' Dexter inquires, 'Why?' Eustace answers: 'Mrs. Beauly has been dining with some friends in Edinburgh, and has come back terribly fatigued: she has gone up to her room to rest.' Dexter makes another inquiry (satirical inquiry, this time): 'How does she look when she is terribly fatigued? As beautiful as ever?' Answer: 'I don't know; I have not seen her; she slipped upstairs, without speaking to anybody.' Third inquiry by Dexter (logical inquiry, on this occasion): 'If she spoke to nobody, how do you know she is fatigued?' Eustace hands Dexter a morsel of paper, and answers: 'Don t be a fool! I found this on the hall table. Remember what I have told you about keeping quiet; good-night!' Eustace retires. Dexter looks at the paper, and reads these lines in pencil: 'Just returned. Please forgive me for going to bed without saying good-night. I have overexerted myself; I am dreadfully fatigued. (Signed) Helena.' Dexter is by nature suspicious. Dexter suspects Mrs. Beauly. Never mind his reasons; there is no time to enter into his reasons now. He puts the case to himself thus: 'A weary woman would never have given herself the trouble to write this. She would have found it much less fatiguing to knock at the drawing-room door as she passed, and to make her apologies by word of mouth. I see something here out of the ordinary way; I shall make a night of it in my chair. Very good. Dexter proceeds to make a night of it. He opens his door; wheels himself softly into the corridor; locks the doors of the two empty bedrooms, and returns (with the keys in his pocket) to his own room. 'Now,' says D. to himself, 'if I hear a door softly opened in this part of the house, I shall know for certain it is Mrs. Beauly's door!' Upon that he closes his own door, leaving the tiniest little chink to look through; puts out his light; and waits and watches at his tiny little chink, like a cat at a mouse-hole. The corridor is the only place he wants to see; and a lamp burns there all night. Twelve o'clock strikes; he hears the doors below bolted and locked, and nothing happens. Half-past twelve—and nothing still. The house is as silent as the grave. 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 I interesting?'
'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. I