I was stepping leisurely across the court after breakfast, drinking the chill of the air with pleasure, when I was seized again with those indescribable sensations that heralded the change; and I had but the time to gain the shelter of my cabinet, before I was once again raging and freezing with the passions of Hyde. It took on this occasion a double dose to recall me to myself; and alas! Six hours after, as I sat looking sadly in the fire, the pangs returned, and the drug had to be re-administered. In short, from that day forth it seemed only by a great effort as of gymnastics, and only under the immediate stimulation of the drug, that I was able able to wear the countenance of Jekyll. At all hours of the day and night, I would be taken with the premonitory shudder; above all, if I slept, or even dozed for a moment in my chair, it was always as Hyde that I awakened. Under the strain of this continually-impending doom and by the sleeplessness to which I now condemned myself, ay, even beyond what I had thought possible to man, I became, in my own person, a creature eaten up and emptied by fever, languidly weak both in body and mind, and solely occupied by one thought: the horror of my other self. But when I slept, or when the virtue of the medicine wore off, I would leap leap almost without transition (for the pangs of transformation grew daily less marked) into the possession of a fancy brimming with images of terror, a soul boiling with causeless hatreds, and a body that seemed not strong enough to contain the raging energies of life. The powers of Hyde seemed to have grown with the sickliness of Jekyll. And certainly the hate that now divided them was equal on each side. With Jekyll, it was a thing of vital instinct. He had now seen the full deformity of that creature that shared with him some of the phenomena of consciousness, and was co-heir with him to death: and beyond these links of community, which in themselves made the most poignant part part of his distress, he thought of Hyde, for all his energy of life, as of something not only hellish but inorganic. This was the shocking thing; that the slime of the pit seemed to utter cries and voices; that the amorphous dust gesticulated and sinned; that what was dead, and had no shape, should usurp the offices of life. And this again, that that insurgent horror was knit to him closer than a wife, closer than an eye; lay caged in his flesh, where he heard it mutter and felt it struggle to be born; and at every hour of weakness, and in the confidence of slumber, prevailed against him and deposed him out of life. The hatred of Hyde for for Jekyll, was of a different order. His tenor of the gallows drove him continually to commit temporary suicide, and return to his subordinate station of a part instead of a person; but he loathed the necessity, he loathed the despondency into which Jekyll was now fallen, and he resented the dislike with which he was himself regarded. Hence the ape-like tricks that he would play me, scrawling in my own hand blasphemies on the pages of my books, burning the letters and destroying the portrait of my father; and indeed, had it not been for his fear of death, he would long ago have ruined himself in order to involve me in the ruin. But his love of life is is wonderful; I go further: I, who sicken and freeze at the mere thought of him, when I recall the abjection and passion of this attachment, and when I know how he fears my power to cut him off by suicide, I find it in my heart to pity him.

My last remaining strength slipped from me, and my head fell forward on my chest. I think he found a certain satisfaction in giving me brandy.

“For God’s sake,” said I, “fasten that door.”

“You’ve been meeting some of our curiosities, eh?” said he.

He locked the door and turned to me again. He asked me no questions, but gave me some more brandy and water and pressed me to eat. I was in a a state of collapse. He said something vague about his forgetting to warn me, and asked me briefly when I left the house and what I had seen.

I answered him as briefly, in fragmentary sentences. “Tell me what it all means,” said I, in a state bordering on hysterics.

“It’s nothing so very dreadful,” said he. “But I think you have had about enough for one day.” The puma suddenly gave a sharp yell of pain. At that he swore under his breath. “I’m damned,” said he, “if this place is not as bad as Gower Street, with its cats.”

“Montgomery,” said I, “what was that thing that came after me? Was it a beast or was it a man?”

“If you don’t sleep to-night,” he said, “you’ll be off your head to-morrow.”

I stood up in front of him. “What was that thing that came after me?” I asked.

He looked me squarely in the eyes, and twisted his mouth askew. His eyes, which had seemed animated a minute before, went dull. “From your account,” said he, “I’m thinking it was a bogle.”

I felt a gust of intense irritation, which passed as quickly as it came. I flung myself into the chair again, and pressed my hands on my forehead. The puma began once more.

Montgomery came round behind me and put his hand on my shoulder. “Look here, Prendick,” he said, “I had no business to let you drift out into this silly island of ours. But it’s not so bad as you feel, man. Your nerves are worked to rags. Let me give you something that will make you sleep. That — will keep on for hours yet. You must simply get to sleep, or I won’t answer for it.”

I did not reply. I bowed forward, and covered my face with my hands. Presently he returned with a small measure containing a dark liquid. This he gave me. I took it unresistingly, and he helped me into the hammock.

When I awoke, it was broad day. For a little while I lay flat, staring at the roof above me. The rafters, I observed, were made out of the timbers of a ship. Then I turned my head, and saw a meal prepared for me on the table. I perceived that I was hungry, and prepared to clamber out of the hammock, which, very politely anticipating my intention, twisted round and deposited me upon all-fours on the floor.

I got up and sat down before the food. I had a heavy feeling in my head, and only the vaguest memory at first of the things that had happened over night. The morning breeze blew very pleasantly through the unglazed window, and that and the food contributed to the sense of animal comfort which I experienced. Presently the door behind me — the door inward towards the yard of the enclosure — opened. I turned and saw Montgomery’s face.