"Wait here until a quarter past one," I repeated, "and then, if I do not appear, make your way down to the copse, by the footpath, to the beach. You know the cave which is almost immediately beneath the house; go straight to the mouth of the cave and look for me."
Again Simpson looked at me as though he doubted my sanity, but, like the well-bred servant he was, he made no reply but "Yes, sir; thank you, sir."
A minute later I heard Simpson leaving the house.
I felt that the air was laden with tragic events. It was now past eleven o'clock, and I had two hours in which to wait, but I could not stay indoors. Strange as it may seem, I felt no weakness, while the malady from which I suffered gave me no pain at all. I was still buoyed up by the same strange, unnatural strength. I crept towards my little wireless apparatus, but there was no further message. I remained in the near distance for some time, waiting and watching; once or twice I thought I heard a rustling among the bushes, but I was not sure. Although I had no reason for my suspicion, I believed that some one was near me, that furtive eyes were watching me; but I had no tangible reason for believing this. At midnight I went back to the house again; Simpson had not returned. The little dog I had rescued a few days before came and sniffed at my feet, wagging his tail as he did so. Evidently the poor little wretch was rapidly recovering from his wound; indeed he seemed quite well. I put on an overcoat and prepared to go out. The dog still wagged his tail, as though he thought he was going to accompany me.
"No," I said to him, "you must not come."
Whereupon he began to whimper piteously. I left the house, locking the door, but I had not gone more than a few steps before I stopped. The dog had begun to howl. "This will never do," I reflected. "I will let him come with me, he can do no harm." I opened the door again, whereupon the little brute rushed to me and capered with joy. "Be quiet," I said. "If you follow me you must make no noise."
He seemed to understand, for he followed closely at my heels, making no sound as I carefully made my way through the undergrowth. When I had passed through the copse I stopped and listened; at first I thought I heard a rustling sound behind me, but evidently I was mistaken, for all was as silent as death. The night was still dark, although here and there between the clouds I saw stars twinkling; not a breath of wind stirred, and no sound reached me save the soughing of the waves. Some miles out at sea I saw the revolving light of the Dead Man's Rock Lighthouse. My descent to the beach was precipitous and somewhat dangerous, but I knew the pathway, and noiselessly made my way down, the dog keeping close to me all the time. A few minutes later I had reached the beach, and again I listened. My eyes had become sufficiently accustomed to the darkness to see that the dog was also listening. Once or twice he gave a slight whimper, but at a whispered command he was silent.
I found my way to the shelter of a rock close to the fissure by which the outer cave was entered. Creeping into the hollow of the rock, I took a little electric lamp from my pocket, and in its light saw that it was nearly half-past twelve. Minutes at that time seemed to me an eternity. Again I passed through all sorts of doubt, and more than once called myself a madman who had followed a will-o'-the-wisp of a wild fancy. Still I held fast to my resolution. From my hiding-place I could see the fissure which led to the cave. At least it would be difficult for any one to approach it without my seeing him. All the time the little dog sat close by my side with eyes and ears alert. I think he understood the condition of my mind.
Minute after minute passed slowly by, and there was neither sound nor sight that gave me warning of any one's approach. I looked anxiously to the right and to the left, seeking in vain to pierce the darkness of the night; but nothing happened; I was alone and in silence.
I think I must have fallen into a kind of waking dream, for, as it seemed to me, some moments passed when I had no consciousness of my surroundings. Then suddenly the dog at my feet gave a savage yelp. It was well he did so, for I saw two forms close by me, both of which seemed to be in the act of pouncing upon me.