The lawyer put it in his pocket. “I would say nothing of this paper. If your master has fled or is dead, we may at least save his credit. It is now ten; I must go home and read these documents in quiet; but I shall be back before midnight, when we shall send for the police.”

They went out, locking the door of the theatre behind them; and Utterson, once more leaving the servants gathered about the fire in the hall, trudged back to his office to read the two narratives in which this mystery was now to be explained.

ON the ninth of January, now four days ago, I received by the evening delivery a registered envelope, addressed in the hand of my colleague and old school-companion, Henry Jekyll. I was a good deal surprised by this; for we were by no means in the habit of correspondence; I had seen the man, dined with him, indeed, the night before; and I could imagine nothing in our intercourse that should justify formality of registration. The contents increased my wonder; for this is how the letter ran:

“10th December, 18—

“DEAR LANYON, You are one of my oldest friends; and although we may have differed at times on scientific questions, I cannot remember, at least on my side, any break in our affection. There was never a day when, if you had said to me, me ‘Jekyll, my life, my honour, my reason, depend upon you,’ I would not have sacrificed my left hand to help you. Lanyon, my life, my honour my reason, are all at your mercy; if you fail me to-night I am lost. You might suppose, after this preface, that I am going to ask you for something dishonourable to grant. Judge for yourself.

“I want you to postpone all other engagements for to-night — ay, even if you were summoned to the bedside of an emperor; to take a cab, unless your carriage should be actually at the door; and with this letter in your hand for consultation, to drive straight to my house. Poole, my butler, has his orders; you will find him waiting your arrival with a locksmith. The door of my cabinet is then to be forced: and you are to go in alone; to open the glazed press (letter E) on the left hand, breaking the lock if it be shut; and to draw out, with all its contents as they stand, the fourth drawer from the top or (which is the same thing) the third from the bottom. In my extreme distress of wind, I have a morbid fear of misdirecting you; but even if I am in error, you may know the right drawer by its contents: some powders, a phial and a paper book. This drawer I beg of you to carry back with you to Cavendish Square exactly as it stands.

“That is the first part of the service: now for the second. You should be back, if you set out at once on the receipt of this, long before midnight; but I will leave you that amount of margin, not only in the fear of one of those obstacles that can neither be prevented nor foreseen, but because an hour when your servants are in bed is to be preferred for what will then remain to do. At midnight, then, I have to ask you to be alone in your consulting-room, to admit with your own hand into the house a man who will present himself in my name, and to place in his hands the drawer that you will have brought with you from my cabinet. Then you will have played your part and earned my gratitude completely. Five minutes afterwards, if you insist upon an explanation, you will have understood that these arrangements are of capital importance; and that by the neglect of one of them, fantastic as they must appear, you might have charged your conscience with my death or the shipwreck of my reason.

“Sucking his drink?”

“Yes.”

“‘Not to suck your drink; that is the Law.’ Much the brutes care for the Law, eh? when Moreau’s not about!”

“It was the brute who chased me.”

“Of course,” said Montgomery; “it’s just the way with carnivores. After a kill, they drink. It’s the taste of blood, you know. — What was the brute like?” he continued. “Would you know him again?” He glanced about us, standing astride over the mess of dead rabbit, his eyes roving among the shadows and screens of greenery, the lurking-places and ambuscades of the forest that bounded us in. “The taste of blood,” he said again.

He took out his revolver, examined the cartridges in it and replaced it. Then he began to pull at his dropping lip.

“I think I should know the brute again,” I said. “I stunned him. He ought to have a handsome bruise on the forehead of him.”

“But then we have to prove that he killed the rabbit,” said Montgomery. “I wish I’d never brought the things here.”

I should have gone on, but he stayed there thinking over the mangled rabbit in a puzzle-headed way. As it was, I went to such a distance that the rabbit’s remains were hidden.

“Come on!” I said.

Presently he woke up and came towards me. “You see,” he said, almost in a whisper, “they are all supposed to have a fixed idea against eating anything that runs on land. If some brute has by any accident tasted blood He went on some way in silence. “I wonder what can have happened,” he said to himself. Then, after a pause again: “I did a foolish thing the other day. That servant of mine — I showed him how to skin and cook a rabbit. It’s odd — I saw him licking his hands — It never occurred to me.” Then: “We must put a stop to this. I must tell Moreau.”

He could think of nothing else on our homeward journey.

Moreau took the matter even more seriously than Montgomery, and I need scarcely say that I was affected by their evident consternation.

“We must make an example,” said Moreau. “I’ve no doubt in my own mind that the Leopard-man was the sinner. But how can we prove it? I wish, Montgomery, you had kept your taste for meat in hand, and gone without these exciting novelties. We may find ourselves in a mess yet, through it.”

“I was a silly ass,” said Montgomery. “But the thing’s done now; and you said I might have them, you know.”

“We must see to the thing at once,” said Moreau. “I suppose if anything should turn up, M’ling can take care of himself?”

“I’m not so sure of M’ling,” said Montgomery. “I think I ought to know him.”

In the afternoon, Moreau, Montgomery, myself, and M’ling went across the island to the huts in the ravine. We three were armed; M’ling carried the little hatchet he used in chopping firewood, and some coils of wire. Moreau had a huge cowherd’s horn slung over his shoulder.