The patched and dirty spankers were tense before the wind, and up aloft the little ship seemed carrying every sail she had. The sky was clear, the sun midway down the western sky; long waves, capped by the breeze with froth, were running with us. We went past the steersman to the taffrail, and saw the water come foaming under the stern and the bubbles go dancing and vanishing in her wake. I turned and surveyed the unsavoury length of the ship.

“Is this an ocean menagerie?” said I.

“Looks like it,” said Montgomery.

“What are these beasts for? Merchandise, curios? Does the captain think he is going to sell them somewhere in the South Seas?”

“It looks like it, doesn’t it?” said Montgomery, and turned towards the wake again.

Suddenly we heard a yelp and a volley of furious blasphemy from the companion hatchway, and the deformed man with the black face came up hurriedly. He was immediately followed by a heavy red-haired man in a white cap. At the sight of the former the staghounds, who had all tired of barking at me by this time, became furiously excited, howling and leaping against their chains. The black hesitated before them, and this gave the red-haired man time to come up with him and deliver a tremendous blow between the shoulder-blades. The poor devil went down like a felled ox, and rolled in the dirt among the furiously excited dogs. It was lucky for him that they were were muzzled. The red-haired man gave a yawp of exultation and stood staggering, and as it seemed to me in serious danger of either going backwards down the companion hatchway or forwards upon his victim.

So soon as the second man had appeared, Montgomery had started forward. “Steady on there!” he cried, in a tone of remonstrance. A couple of sailors appeared on the forecastle. The black-faced man, howling in a singular voice rolled about under the feet of the dogs. No one attempted to help him. The brutes did their best to worry him, butting their muzzles at him. There was a quick dance of their lithe grey-figured bodies over the clumsy, prostrate figure. The sailors forward shouted, as though it was admirable sport. Montgomery gave an angry exclamation, and went striding down the deck, and I followed him. The black-faced man scrambled up and staggered forward, going and leaning over the bulwark by the main shrouds, where he remained, panting and glaring over his shoulder at the dogs. The red-haired man laughed a satisfied laugh.

“Look here, Captain,” said Montgomery, with his lisp a little accentuated, gripping the elbows of the red-haired man, “this won’t do!”

I stood behind Montgomery. The captain came half round, and regarded him with the dull and solemn eyes of a drunken man. “Wha’ won’t do?” he said, and added, after looking sleepily into Montgomery’s face for a minute, “Blasted Sawbones!”

With a sudden movement he shook his arm free, and after two ineffectual attempts stuck his freckled fists into his side pockets.

“Confident as I am that you will not trifle with this appeal, my heart sinks and my hand trembles at the bare thought of such a possibility. Think of me at this hour, in a strange place, labouring under a blackness of distress that no fancy can exaggerate, and yet well aware that, if you will but punctually serve me, my troubles will roll away like a story that is told. Serve me, my dear Lanyon, and save

“Your friend,

“H. J.”

“P. S. I had already sealed this up when a fresh terror struck upon my soul. It is possible that the post-office may fail me, and this letter not come into your hands until to-morrow morning. In that case, dear Lanyon, do my errand when it shall be most convenient for you in the course of the day; and once more expect my messenger at midnight. It may then already be too late; and if that night passes without event, you will know that you have seen the last of Henry Jekyll.”

Upon the reading of this letter, I made sure my colleague was insane; but till that was proved beyond the possibility of doubt, I felt bound to do as he requested. The less I understood of this farrago, the less I was in a position to judge of its importance; and an appeal so worded could not be set aside without a grave responsibility. I rose accordingly from table, got into a hansom, and drove straight to Jekyll’s house. The butler was awaiting my arrival; he had received by the same post as mine a registered letter of instruction, and had sent at once for a locksmith and a carpenter. The tradesmen came while we were yet speaking; and we moved in a body to old Dr. Denman’s surgical theatre, from which (as you are doubtless aware) Jekyll’s private cabinet is most conveniently entered. The door was very strong, the lock excellent; the carpenter avowed he would have great trouble and have to do much damage, if force were to be used; and the locksmith was near despair. But this last was a handy fellow, and after two hours’ work, the door stood open. The press marked E was unlocked; and I took out the drawer, had it filled up with straw and tied in a sheet, and returned with it to Cavendish Square.

Here I proceeded to examine its contents. The powders were neatly enough made up, but not with the nicety of the dispensing chemist; so that it was plain they were of Jekyll’s private manufacture; and when I opened one of the wrappers I found what seemed to me a simple crystalline salt of a white colour. The phial, to which I next turned my attention, might have been about half-full of a blood-red liquor, which was highly pungent to the sense of smell and seemed to me to contain phosphorus and some volatile ether. At the other ingredients I could make no guess. The book was an ordinary version-book and contained little but a series of dates. These covered a period of many years, but I observed that the entries ceased nearly a year ago and quite abruptly. Here and there a brief remark was appended to a date, usually no more than a single word: “double” occurring perhaps six times in a total of several hundred entries; and once very early in the list and followed by several marks of exclamation, “total failure!!!” All this, though it whetted my curiosity, told me little that was definite. Here were a phial of some tincture, a paper of some salt, and the record of a series of experiments that had led (like too many of Jekyll’s investigations) to no end of practical usefulness. How could the presence of these articles in my house affect either the honour, the sanity, or the life of my flighty colleague? If his messenger could go to one place, why could he not go to another? And even granting some impediment, why was this gentleman to be received by me in secret? The more I reflected the more convinced I grew that I was dealing with a case of cerebral disease: and though I dismissed my servants to bed, I loaded an old revolver, that I might be found in some posture of self-defence.