"Not to any nihilist?"

"Alexander, Alexis, you and I are the only living beings who ever heard of it. No one else has ever known of it."

"Will you pardon me, prince, if I tell you that you are mistaken?"

"Mistaken! Do you mean, Mr. Derrington, that you doubt my word?"

He got upon his feet and I saw that he was angry, believing that I had wantonly offended him. I arose also and began to pace up and down the room taking care that each turn would bring me nearer to the heavy curtains which hung about one of the great windows. The prince repeated his question, this time in a louder and angrier tone than before, and when I made no reply was about to leave the room; but I made a sign that compelled him to pause. At the same instant, being sufficiently near the curtain, I made a quick leap forward and with all my strength struck with my fist the exact point behind which I thought the head of the concealed person should be located.

My aim was true and the blow was sufficient, for the body behind the curtain crashed against the hardwood casing of the window and then sank to the floor, motionless, and in another instant I had dragged into view the senseless form of a man in the livery of the palace servants—a man whom the prince instantly recognized as a trusted servitor of the czar—one who had been told that a guest was expected to occupy that chamber, and who had been detailed to wait upon me—one who had been especially selected for his loyalty and discretion.

"That man heard and knew, and to-morrow the nihilists would have heard and known. Let us hope that they do not already know more than they should," I said, indicating the spy, and smiling up at the prince.

The fellow was evidently not a Russian. He was a tall man, lithe and sinewy rather than muscular, but he had a handsome, Patrician face; and despite his condition of insensibility, or perhaps because of it, he seemed strangely out of place in the predicament in which he was now discovered.

It was an extremely fortunate thing that I had become sensible of his presence in the room almost from the first, and that I had been able, therefore, to direct the conversation and my line of conduct, to the point of the present denouement. I could realize just how shocked Prince Michael was by the event; just how puzzled his own reasoning powers were for the moment, because of this discovery of a spy concealed in the private room of the palace, who might, if I had not so fortunately discovered him, have betrayed the real purpose of my presence there, even before the accomplishment of any results.

I had expected to find a net work of spies surrounding the palace of the Czar of all the Russias, as well as inside it, and I knew because of my former experiences in the Moscovite capital, with what I would have to contend if circumstances permitted me, as they now promised to do, to take up and to perform what I considered would be the greatest work of my life. There before me on the floor, prostrate and senseless, although rapidly returning to consciousness, was the undoubted personal proof of the deadly danger of my mission; but as I had foreseen and forestalled this incident, so I believed I would be able to foresee and forestall others that would be like unto it; and I determined to make the most of this one, by using it to an advantage which had instantly occurred to me when I saw and read the physiognomy, and behind that, the character of the man on the floor. His features and the general air of refinement about him, notwithstanding his dress and position, suggested refinement, and I believed that I could appeal to him in a way that would call forth some response if I were given the opportunity to do so. He was lying on his back with his right arm outstretched, and while the prince and I stood there regarding him with such different emotions, his eyelids fluttered and parted and he once more became conscious of his surroundings.