Somewhere in the world I have an implacable enemy although I do not know his name. I do not know what he looks like, either. In fact, if he were to walk into the room at this moment, while I am writing, I shouldn’t be any the wiser. For a long time I believed that some instinct would warn me if we ever came face to face: but now I no longer think this is so. Perhaps he is a stranger to me; but much more probably he is someone whom I know quite well — perhaps someone I see every day. For if he is not a person in my immediate environment, how does he come to possess such detailed information about my movements? It seems quite impossible for me to make any decision — even concerning such a trifling matter as visiting a friend for the evening — without my enemy knowing about it and taking steps to ensure my discomfiture. And, of course, as regards more important issues, he is just as well informed.
The fact that I know absolutely nothing about him makes life intolerable, for I am obliged to look upon everybody with equal suspicion. There is literally not a soul whom I can trust.
As the days go past I find that I am becoming more and more preoccupied with this wretched problem; indeed, it has become an obsession with me. Whenever I speak to anyone I catch myself scrutinizing him with secret attention, searching for some sign that would betray the traitor who is determined to ruin me. I cannot concentrate on my work because I am always debating in my mind the question of my enemy’s identity and the cause of his hate. What act of mine can possibly have given rise to such a relentless persecution? I go over and over my past life without finding any clue. But perhaps the situation has arisen through no fault of my own but merely on account of some fortuitous circumstances that I know nothing about. Perhaps I am the victim of some mysterious political, religious or financial machination — some vast and shadowy plot, whose ramifications are so obscure as to appear to the uninitiated to be quite outside reason, requiring, for instance, something as apparently senseless as the destruction of everybody with red hair or with a mole on his left leg.
Because of this persecution my private life is already practically in ruins. My friends and family are alienated, my creative work is at a standstill, my manner has become nervous, gloomy and irritable, I am unsure of myself, even my voice has grown hesitating and indistinct.
You would think that my enemy might take pity on me now; that, seeing the miserable plight to which he has reduced me, he would be content with his vengeance and leave me in peace. But no, I know perfectly well that he will never relent. He will never be satisfied until he has destroyed me utterly. It is the beginning of the end now; for during the last few weeks I have received almost certain indications that he is starting to lodge false accusations against me in official quarters. The time can’t be far off when I shall be taken away. It will be at night, probably, that they will come for me. There will be no revolvers, no handcuffs; everything will be quiet and orderly with two or three men in uniform, or white jackets, and one of them will carry a hypodermic syringe. That is how it will be with me. I know that I’m doomed and I’m not going to struggle against my fate. I am only writing this down so that when you do not see me any more you will know that my enemy has finally triumphed.