He did not, as had been the case when the admiral shared the place with him in the hope of catching Varney on that memorable occasion when he caught only his boot, sit in a room with a light and the means and appliances for making the night pass pleasantly away; but, on the contrary, he abandoned the house altogether, and took up a station in that summer-house which has been before mentioned as the scene of a remarkable interview between Flora Bannerworth and Varney the vampyre.

Alone and in the dark, so that he could not be probably seen, he watched that one window of the chamber where the first appearance of the hideous vampyre had taken place, and which seemed ever since to be the special object of his attack.

By remaining from twilight, and getting accustomed to the gradually increasing darkness of the place, no doubt the doctor was able to see well enough without the aid of any artificial light whether any one was in the place besides himself.

"Night after night," he said, "will I watch here until I have succeeded in unravelling this mystery; for that there is some fearful and undreamt of mystery at the bottom of all these proceedings I am well convinced."

When he made such a determination as this, Dr. Chillingworth was not at all a likely man to break it, so there, looking like a modern statue in the arbour, he sat with his eyes fixed upon the balcony and the window of what used to be called Flora's room for some hours.

The doctor was a contemplative man, and therefore he did not so acutely feel the loneliness of his position as many persons would have done; moreover, he was decidedly not of a superstitious turn of mind, although certainly we cannot deny an imagination to him. However, if he really had harboured some strange fears and terrors they would have been excusable, when we consider how many circumstances had combined to make it almost a matter of demonstration that Sir Francis Varney was something more than mortal.

What quantities of subjects the doctor thought over during his vigil in that garden it is hard to say, but never in his whole life, probably, had he such a glorious opportunity for the most undisturbed contemplation of subjects requiring deep thought to analyze, than as he had then. At least he felt that since his marriage he had never been so thoroughly quiet, and left so completely to himself.

It is to be hoped that he succeeded in settling any medical points of a knotty character that might be hovering in his brain, and certain it is that he had become quite absorbed in an abstruse matter connected with physiology, when his ears were startled, and he was at once aroused to a full consciousness of where he was, and why he had come there, by the distant sound of a man's footstep.

It was a footstep which seemed to be that of a person who scarcely thought it at all necessary to use any caution, and the doctor's heart leaped within him as in the lowest possible whisper he said to himself,—

"I am successful—I am successful. It is believed now that the Hall is deserted, and no doubt that is Sir Francis Varney come with confidence, to carry out his object in so sedulously attacking it, be that object what it may."