And then suddenly I remembered how ancient this building was, and how probable that some mediæval passage existed in it. There is hardly an old castle without one. The mysterious room was the basement of the turret, so that if there were anything of the sort it would open through the floor. There were numerous cottages in the immediate vicinity. The other end of the secret passage might lie among some tangle of bramble in the neighbouring copse. I said nothing to any one, but I felt that the secret of my employer lay within my power.
And the more convinced I was of this the more I marvelled at the manner in which he concealed his true nature. Often as I watched his austere figure, I asked myself if it were indeed possible that such a man should be living this double life, and I tried to persuade myself that my suspicions might after all prove to be ill-founded. But there was the female voice, there was the secret nightly rendezvous in the turret chamber—how could such facts admit of an innocent interpretation? I conceived a horror of the man. I was filled with loathing at his deep, consistent hypocrisy.
Only once during all those months did I ever see him without that sad but impassive mask which he usually presented towards his fellow-man. For an instant I caught a glimpse of those volcanic fires which he had damped down so long. The occasion was an unworthy one, for the object of his wrath was none other than the aged charwoman whom I have already mentioned as being the one person who was allowed within his mysterious chamber. I was passing the corridor which led to the turret—for my own room lay in that direction—when I heard a sudden, startled scream, and merged in it the husky, growling note of a man who is inarticulate with passion. It was the snarl of a furious wild beast. Then I heard his voice thrilling with anger. “You would dare!” he cried. “You would dare to disobey my directions!” An instant later the charwoman passed me, flying down the passage, white faced and tremulous, while the terrible voice thundered behind her. “Go to Mrs. Stevens for your money! Never set foot in Thorpe Place again!” Consumed with curiosity, I could not help following the woman, and found her round the corner leaning against the wall and palpitating like a frightened rabbit.
“What is the matter, Mrs. Brown?” I asked.
“It’s master!” she gasped. “Oh ’ow ’e frightened me! If you had seen ’is eyes, Mr. Colmore, sir. I thought ’e would ’ave been the death of me.”
“But what had you done?”
“Done, sir! Nothing. At least nothing to make so much of. Just laid my ’and on that black box of ’is—’adn’t even opened it, when in ’e came and you ’eard the way ’e went on. I’ve lost my place, and glad I am of it, for I would never trust myself within reach of ’im again.”
So it was the japanned box which was the cause of this outburst—the box from which he would never permit himself to be separated. What was the connection, or was there any connection between this and the secret visits of the lady whose voice I had overheard? Sir John Bollamore’s wrath was enduring as well as fiery, for from that day Mrs. Brown, the charwoman, vanished from our ken, and Thorpe Place knew her no more.
And now I wish to tell you the singular chance which solved all these strange questions and put my employer’s secret in my possession. The story may leave you with some lingering doubt as to whether my curiosity did not get the better of my honour, and whether I did not condescend to play the spy. If you choose to think so I cannot help it, but can only assure you that, improbable as it may appear, the matter came about exactly as I describe it.
The first stage in this dénouement was that the small room on the turret became uninhabitable. This occurred through the fall of the worm-eaten oaken beam which supported the ceiling. Rotten with age, it snapped in the middle one morning, and brought down a quantity of plaster with it. Fortunately Sir John was not in the room at the time. His precious box was rescued from amongst the débris and brought into the library, where, henceforward, it was locked within his bureau. Sir John took no steps to repair the damage, and I never had an opportunity of searching for that secret passage, the existence of which I had surmised. As to the lady, I had thought that this would have brought her visits to an end, had I not one evening heard Mr. Richards asking Mrs. Stevens who the woman was whom he had overheard talking to Sir John in the library. I could not catch her reply, but I saw from her manner that it was not the first time that she had had to answer or avoid the same question.