"As to that, I give you my word," I said, curious, but far from trustful. "The message I received hints that Sir Donald Allendale didn't die. Is he here?"
"He is downstairs," replied the alleged Asiatic.
As he spoke, he touched one of the big, brass-headed tacks which appeared crudely to keep in place the bamboo frame of the Chinese Hunter. Instantly the picture moved out of the frame, like a sliding panel, and showed an opening or door in the wooden wall at the back of the room.
I felt that the long eyes watched to see if I "funked," but I think my features remained as noncommittal as those of Buddha himself. As a matter of fact I was scarcely surprised to find myself in one of those secret rabbit warrens of which I had read. I guessed that each of the private dining-rooms in the row I had seen, possessed a concealed door leading down to a hidden "opium den" underneath. I guessed, too, that only certain trusted habitués of the restaurant were allowed to learn the secret. Whether my being let into it were a compliment, or a sign that I shouldn't get a chance to betray it, I was not sure. But I wished that I had looked to the loading of my revolver which, so far as I remembered, held no more than one cartridge. I fancied that my Chinese friend was Rameses himself, and that he might indeed be a financial "power behind the throne" in the business of this house. Deliberately I went to the table and selected a steel knife which lay beside one of the plates. The tall Chinaman watched me pocket it, with a benevolent smile, such as he might have bestowed upon a child arming itself with a tin sword to fight a shadow. As he stood statue-like beside the aperture in the wall, two men in Chinese costume, dressed like the waiters of the restaurant, came through the panel-door from the mysterious dusk on the other side. Each had a small tray in his hand, as if to serve at a meal. With a bow for my companion and an extra one for me they moved along the wall, one on either side of the room, passing behind us both, and ranging themselves to right and left of the exit to the restaurant.
It was obvious that they were ready to prevent my making a dash if I were inclined to do so. They were big fellows, regular "chuckers out" in size; and my host himself was more than my equal in height. All the same, if I'd wanted to escape, I thought I could have downed the three, unless they were experts in ju jitsu, where I was an amateur. No such intention, however, was in my mind. I determined to see the adventure to the end, in the hope of finding Allendale. He might have fallen into such hands as these, and be held for some reason which I hoped to learn.
"After you!" I said politely to my guide who would have let me go ahead. We bowed like Chinese mandarins, and then, as if to prove that he meant no harm, he passed before me through the panel-door. Whether the two men closed it again in case of a police raid (which must always be dreaded in such a place) I don't know; but I guessed that they were under orders to follow at a distance.
There was just enough light in a narrow passage behind the panel to prevent those who entered it from stumbling over each other. I saw that it was a long, straight corridor running between the wooden back wall of the row of private dining-rooms and the house wall. Such light as there was came from the end of the passage, and from below, where it could be turned off in case of danger. I followed my companion, our feet making no noise on the matting-covered floor: and voices of those in the private rooms were audible through the thin partition. I smiled rather grimly for my own benefit as my fancy pictured a raid: how an alarm would be sent to those below stairs: an electric bell, perhaps: and how those in a condition to move would swarm up from secret, forbidden regions underground, running like rats through this corridor to take their places in the row of dining-rooms. There they would be found, calmly eating and drinking: and unless the "sleuths" had certain information concerning the concealed doors, there would be no excuse to look further!
At the far end of the passage, as I expected, there was a steep stairway. My guide still went in advance, as a proof of good faith. Having opened a baize door which muffled sound, he held it open for me to pass into a large room lit by green-shaded electric lamps that hung from the low ceiling. There was gas also, which could be used if the electricity failed. Here, men were gambling, silent as gambling ghosts. They played fan tan and other games: Chinese and Europeans, both men and women. Nobody glanced up when we arrived. We might have been flies for all the interest we excited. I looked over my shoulder as we came to the head of a second staircase leading down another storey, to see if the supposed "waiters" were behind us. They were not to be seen: nevertheless I "felt in my bones" that they were not far off.
The floor below the gambling-room was devoted to the smoking of opium. There were several doors no doubt leading into private rooms for those who could pay high prices: and ranged along the two side walls were rows of berths protected by curtains. Two "cooks" were at work making the pills to fill the pipes, handed to customers by attendants. There was practically no furniture in the large, low room, which was filled with the peculiar, heady fragrance of cooking opium.
Yet even then we had not reached our destination. A third staircase led down to a deeper cellar; and I could but think as I continued the game of "follow my leader," what a neat trap the fly was allowing the spider to land him in! However, I went quietly on, consoling myself with the thought that it's a wise fly who is up to the spider's tricks and watching for the lid of the trap to fall.