For a moment I think I was undecided, but then the full force of what such an act would mean, the full realisation of what I would become in my own eyes by so stultifying myself, brought me back to energy, and I reached forward, grasping her, and drew her to her feet; I rising, also.

"Zara," I said with deliberation, "once and for all, and for the last time, we must not discuss such a thing. If I should take the oath of nihilism, if I should even consider doing so, I could not look into my mirror, save with horror. I am a man in the employ of his majesty, the czar. I have given him my word of honor, as an American gentleman, to do and perform certain things, and I will and must do and perform them all. I should say, too, that he did not seek me, but that I sought him. That is to say, he did not seek me with any knowledge on my part that he did so, and I sought him while I was entirely ignorant that he even guessed at my intent. Seeking him, I was brought into contact with him. I have found him to be a man who is worthy of much admiration; a man for whom I have infinite respect and esteem, notwithstanding the charges you make against him, and the things of which you deem him guilty." She made a gesture of repulsion, but I took no notice of it, and went on. "I find now, Zara, in the light of what has occurred here between us, and in the glory of our great love, that I must tell you who and what I am, and how it happens that I am here with you, at this moment." She bowed her head in acknowledgment of my statement, but made no reply in words. She had changed wonderfully in the last few minutes, and she was cold now, and distant, shocked, I thought, by this new difficulty that had come between us at the very moment of our greatest happiness. "I am Daniel Derrington, an American. I have been, for many years in the past, in the service of my government as a diplomatic agent and secret service officer; something very much after the character of what you would call over here, a spy. Yet, in my country, Zara, we have no spies, as you understand the term. My employment has been an honorable one, and no man can defame it." She shrugged her shoulders, and I went on rapidly. "In the operation of my duties, I have visited St. Petersburg several times. From a distance, and as an observer only, I have studied nihilism and the nihilist. Some time ago, a friend of mine whose name perhaps you will recognize, came to me and made a suggestion, which, having followed, has ended by my being here."

"Who was that man?" she asked.

"Alexis Saberevski."

She nodded.

"I know him," she said simply.

"In coming to St. Petersburg and seeking audience with his majesty, acting thereby under the suggestion made by my friend, I proposed to the czar the organization of a certain band of men whose duty it has been, and is, and will continue to be until it is successful, to drive organized nihilism out of Russia."

"You can never do that," said Zara, with fine contempt.

"I can do it. It shall be done."

She tore herself from my grasp and leaped to her feet, darting across the room and placing the table between us, with a motion so quick that she was beyond my reach before I could detain her. I had expected from her violent action, an outburst of words; but it did not come. Instead, she stood calmly beyond the table, leaning gently upon it with one hand, and gazed across the space that separated us, while she said, coolly, and not without contempt: