I ran to my room, obtained a cap and boots, and, returning, passed through the open window, descending by the ladder to the terrace. Around the house I dashed like a madman, and down the drive towards the lodge-gates, halting suddenly now and then with my ear to the wind, eager to distinguish any sound of movement. I was utterly without clue to guide me as to the direction the fugitives had taken. Four or five roads and paths led from the house, in various directions, to Atworth village, to Corsham, and to Lacock, while one byway through the wood led out upon the old high-road to, Bath. The latter went straight into a dark copse at the rear of the house, and would afford ample concealment for any one wishing to get away unobserved. All the other roads cut across the park, and any one travelling along them would be visible for some distance. Therefore, I started down the byway in question, entering the wood and traversing it as noiselessly as I could, and emerged at last into the broad, white high-road which I knew so well, having cycled and driven over it dozens of times.

I calculated that the fugitives had about ten to twelve minutes’ start, and if they had really taken the road, I must be close upon them. The road ascended steadily all the way from the Wormwood Farm to Kingsdown, yet I slackened not my pace until I gained the crest of the hill. The moon had come out from behind the clouds, and the night was so light that any object upon that white open road could be seen for a long distance. Having gained the hilltop at the junction of the road to Wraxall, I stood and strained my eyes down both highways, but to my disappointment saw no one. Either I had passed them while they had hidden themselves in the wood, or I had mistaken the direction they had taken.

The presence in the house of that sinister woman in black, her mode of exit, and the startling fact that Beryl was missing, had, I think, unnerved me. As I stood reflecting I regretted that I had relied too much upon my own strategy, and had not aroused the household. In my constant efforts to preserve the secret of my well-beloved I had made a fatal mistake.

My mind had become confused by these constantly recurring mysteries. As a medical man I knew that all mental troubles involve diseases of the brain. The more complex troubles, such as my own at that moment, are still wrapped in obscurity. To the psychologist there are, of course, certain guiding principles through the maze of facts which constitute the science of the mind; but, after all, he knows practically nothing about the laws which govern the influence of mind over body. I had acted foolishly and impulsively. Both the women had fled.

I took the road down the hill to Wraxall, and thence, by a circular route by way of Ganbrook Farm and the old church at Atworth, back to the Hall. I hoped that they might take that road to Bath, but, although I walked for more than an hour, I met not a soul. A church clock chimed three as I came down the hill from Kingsdown, and it was already growing light ere I gained the terrace of the Hall again. I climbed back into Beryl’s room by the ladder still suspended there. Her absence was as yet undiscovered. Everything was just as I had left it an hour and a half before. I was undecided, at that moment, whether to alarm the household or to affect ignorance of the whole thing and await developments of the strange affair. Judged from all points the latter course seemed the best; therefore, still in indecision, I crept back to my room, and, entering there, closed the door.

I sank into a chair, exhausted after my walk, when a sudden pain shot through me from head to foot, causing me to utter an involuntary cry. The next instant the same sensation of being frozen crept over me, as it had done outside that room in Gloucester Square, and again on the previous night when dancing with my beloved. The same rigidity of my muscles, the same aphasia and amnesia, the same complex symptoms that I had before experienced, and so well remembered, were again upon me. My lower limbs seemed frozen and lifeless, my heart was beating so faintly that it seemed almost imperceptible, and my senses seemed so utterly dulled that I was unable either to cry out or to move.

If I had but a little of that curious liquid which Hoefer had injected! I blamed myself for not asking him to give me some in case of emergency. The unknown woman in black had left again behind her the curious unseen influence that so puzzled the greatest known medico-legist.

The sensation was much sharper, and of far longer duration, than that which had so suddenly fallen upon me when dancing. Reader, I can only describe it, even now, I sit recounting to you the curious story, as the icy touch of the grim Avenger. The hand of Death was actually upon me.

I think that the automatic processes of my brain must have ceased. Without entering into a long description, which the majority of the laity would not properly understand, it is but necessary to say that the lowest, or “third level” of the brain includes all the functions which the spinal cord and its upper termination, which we call the “medulla,” are able to perform alone—that is, without involving necessarily the activity of the nervous centres and brain areas which lie above them. The “third level” functions are those of life-sustaining processes generally—breathing, heart-beat and vaso-motor action—which secure the circulation of the blood. It was this portion of the brain, controlling the automatic processes, which had become paralysed. I needed, I knew, an artificial stimulation—some agent by which the physiological processes might be started again. What if they would not start again normally!

I sat in my chair, rigid as a corpse, unable to move or to utter a sound—cold, stiff, and as I well knew, resembling in every way a person lifeless. Slight consciousness remained to me, but, after a while, even that faded, and I knew not then what followed.