In several instances the intended victim proved shrewder than old Simpson had counted upon, and the word 'Settled' had been written on the line carrying the name when the exact number of instalments was paid. But as these shrewd persons dropped out, others took their places, and Simpson's dependence on their absent-mindedness seemed to be justified in nine cases out of ten. His collectors were collecting long after the debt had been paid. In Lord Semptam's case, the payment had evidently become chronic, and the old man was giving away his pound a week to the suave Macpherson two years after his debt had been liquidated.
From the big volume I detached the loose leaf, dated 1893, which recorded Lord Semptam's purchase of a carved table for fifty pounds, and on which he had been paying a pound a week from that time to the date of which I am writing, which was November, 1896. This single document taken from the file of three years previous, was not likely to be missed, as would have been the case if I had selected a current sheet. I nevertheless made a copy of the names and addresses of Macpherson's present clients; then, carefully placing everything exactly as I had found it, I extinguished the gas, and went out of the shop, locking the door behind me. With the 1893 sheet in my pocket I resolved to prepare a pleasant little surprise for my suave friend Macpherson when he called to get his next instalment of five shillings.
Late as was the hour when I reached Trafalgar Square, I could not deprive myself of the felicity of calling on Mr. Spenser Hale, who I knew was then on duty. He never appeared at his best during office hours, because officialism stiffened his stalwart frame. Mentally he was impressed with the importance of his position, and added to this he was not then allowed to smoke his big, black pipe and terrible tobacco. He received me with the curtness I had been taught to expect when I inflicted myself upon him at his office. He greeted me abruptly with,—
'I say, Valmont, how long do you expect to be on this job?'
'What job?' I asked mildly.
'Oh, you know what I mean: the Summertrees affair.'
'Oh, that!' I exclaimed, with surprise. 'The Summertrees case is already completed, of course. If I had known you were in a hurry, I should have finished up everything yesterday, but as you and Podgers, and I don't know how many more, have been at it sixteen or seventeen days, if not longer, I thought I might venture to take as many hours, as I am working entirely alone. You said nothing about haste, you know.'
'Oh, come now, Valmont, that's a bit thick. Do you mean to say you have already got evidence against the man?'
'Evidence absolute and complete.'
'Then who are the coiners?'
'My most estimable friend, how often have I told you not to jump at conclusions? I informed you when you first spoke to me about the matter that Summertrees was neither a coiner nor a confederate of coiners. I secured evidence sufficient to convict him of quite another offence, which is probably unique in the annals of crime. I have penetrated the mystery of the shop, and discovered the reason for all those suspicious actions which quite properly set you on his trail. Now I wish you to come to my flat next Wednesday night at a quarter to six, prepared to make an arrest.'
'I must know who I am to arrest, and on what counts.'
'Quite so, mon ami Hale; I did not say you were to make an arrest, but merely warned you to be prepared. If you have time now to listen to the disclosures, I am quite at your service. I promise you there are some original features in the case. If, however, the present moment is inopportune, drop in on me at your convenience, previously telephoning so that you may know whether I am there or not, and thus your valuable time will not be expended purposelessly.'
With this I presented to him my most courteous bow, and although his mystified expression hinted a suspicion that he thought I was chaffing him, as he would call it, official dignity dissolved somewhat, and he intimated his desire to hear all about it then and there. I had succeeded in arousing my friend Hale's curiosity. He listened to the evidence with perplexed brow, and at last ejaculated he would be blessed.
'This young man,' I said, in conclusion, 'will call upon me at six on Wednesday afternoon, to receive his second five shillings. I propose that you, in your uniform, shall be seated there with me to receive him, and I am anxious to study Mr. Macpherson's countenance when he realises he has walked in to confront a policeman. If you will then allow me to cross-examine him for a few moments, not after the manner of Scotland Yard, with a warning lest he incriminate himself, but in the free and easy fashion we adopt in Paris, I shall afterwards turn the case over to you to be dealt with at your discretion.'
'You have a wonderful flow of language, Monsieur Valmont,' was the officer's tribute to me. 'I shall be on hand at a quarter to six on Wednesday.'
'Meanwhile,' said I, 'kindly say nothing of this to anyone. We must arrange a complete surprise for Macpherson. That is essential. Please make no move in the matter at all until Wednesday night.'
Spenser Hale, much impressed, nodded acquiescence, and I took a polite leave of him.
The question of lighting is an important one in a room such as mine, and electricity offers a good deal of scope to the ingenious. Of this fact I have taken full advantage. I can manipulate the lighting of my room so that any particular spot is bathed in brilliancy, while the rest of the space remains in comparative gloom, and I arranged the lamps so that the full force of their rays impinged against the door that Wednesday evening, while I sat on one side of the table in semi-darkness and Hale sat on the other, with a light beating down on him from above which gave him the odd, sculptured look of a living statue of Justice, stern and triumphant. Anyone entering the room would first be dazzled by the light, and next would see the gigantic form of Hale in the full uniform of his order.
When Angus Macpherson was shown into this room he was quite visibly taken aback, and paused abruptly on the threshold, his gaze riveted on the huge policeman. I think his first purpose was to turn and run, but the door closed behind him, and he doubtless heard, as we all did, the sound of the bolt being thrust in its place, thus locking him in.
'I—I beg your pardon,' he stammered, 'I expected to meet Mr. Webster.'
As he said this, I pressed the button under my table, and was instantly enshrouded with light. A sickly smile overspread the countenance of Macpherson as he caught sight of me, and he made a very creditable attempt to carry off the situation with nonchalance.
'Oh, there you are, Mr. Webster; I did not notice you at first.'
It was a tense moment. I spoke slowly and impressively.
'Sir, perhaps you are not unacquainted with the name of Eugène Valmont.'
He replied brazenly,—
'I am sorry to say, sir, I never heard of the gentleman before.'
At this came a most inopportune 'Haw-haw' from that blockhead Spenser Hale, completely spoiling the dramatic situation I had elaborated with such thought and care. It is little wonder the English possess no drama, for they show scant appreciation of the sensational moments in life.
'Haw-haw,' brayed Spenser Hale, and at once reduced the emotional atmosphere to a fog of commonplace. However, what is a man to do? He must handle the tools with which it pleases Providence to provide him. I ignored Hale's untimely laughter.
'Sit down, sir,' I said to Macpherson, and he obeyed.
'You have called on Lord Semptam this week,' I continued sternly.
'Yes, sir.'
'And collected a pound from him?'
'Yes, sir.'
'In October, 1893, you sold Lord Semptam a carved antique table for fifty pounds?'
'Quite right, sir.'
'When you were here last week you gave me Ralph Summertrees as the name of a gentleman living in Park Lane. You knew at the time that this man was your employer?'
Macpherson was now looking fixedly at me, and on this occasion made no reply. I went on calmly:—