Suddenly she was aroused from it. Not by any thought of poor Lady Oswald, or of her father's sorrow, or of the minutes that were hurrying on, or that it was time she prepared for bed; but by the sight of some one coming in at the front gate. It was nothing unusual for that gate to be invaded at night, by messengers summoning Dr. Davenal to some urgent bed of sickness. But this intruder had something peculiar about him, or about his movements, which attracted her eye.

He was a tall man, wearing a cap and a grey Scotch plaid scarf. The cap, which had a peak to it, appeared to be tied down over his ears, and the scarf was worn in a droll fashion, one at least that Sara had never seen in Hallingham. It was put lengthways over the shoulders, as a lady puts on a scarf; it came down to the waist behind, and was held very much up to the neck in front. Sara naturally looked at the man, looked keenly with a view of distinguishing his features. In her sympathy with the sick, she thought to learn, by him, who was ill that night and wanted her father. But she was unable to do this, and the first thought that struck upon her as curious was, that a man should be so completely wrapped up on that genial night. The next curious thing that struck her was--the man's movements.

He had come up to the gate with very quick steps--as messengers from the sick often did come--opened it, and gave a sort of dart or spring to his right, which brought him under the shade of the laurels and hid him from the moonlight. There he stopped, reconnoitring the house, so far as could be seen, but really it required a quick eye to distinguish him at all from the dark shrubs. That was not precisely the way in which night applicants came to Dr. Davenal's house; and Sara, very much astonished, rose quietly from her seat, to see the better.

He came on at last, creeping close to the shrubs, stooping under their shade, until he gained Dr. Davenal's window. With all Sara's endeavours to look, she there lost sight of him, because he was beneath, but she heard a gentle tapping at the window. Not the quick imperative noise of one in haste, demanding instant attention, but a covert, stealthy tapping, which seemed afraid of being heard. More and more astonished, Sara leaned out further; but she could not lean far enough to see.

The window was opened instantly; therefore it was to be supposed that Dr. Davenal had not retired from the room; that his light had probably guided the stranger to apply at the window, instead of at the door. The first sound, after the opening of the window, was a warning hush-sh-sh-sh! but whether it came from the applicant or from her father she could not tell. A short colloquy followed, only a word or two in the most covert tones, and then Dr. Davenal went to the front door and admitted the visitor. Sara sat down overwhelmed with amazement.

Somebody else was overwhelmed with amazement unfortunately--or perhaps the better word for him would be curiosity--and that was Mr. Neal. Neal had been a witness to it all. When it struck half-past ten--and this mysterious visit occurred some five minutes subsequent to that time--Dr. Davenal had opened his study door, called to Neal, and told him to put the gas out. Which was equivalent to telling him to go to bed: the putting out of the gas being the last service usually required of Neal. Neal came forward and did as he was bid--he put out the hall-lamp and any other burners that might be alight, with the exception of the one in the doctor's study. Dr. Davenal always took that upon himself, and he put out the burner as he spoke to Neal, and lighted his candle for bed, no gas being laid on in the bedrooms. Neal then went downstairs and turned the gas off at the main; so the house was safe.

But Neal, as a matter of taste was not fond of retiring early. And when he came up again, and had shut himself into his pantry, instead of passing into his sleeping-room he blew out his candle, opened the door on the side, and, dexterously avoiding contact with the shrubs, he stole to the front. There he stood, amidst the shrubs, near the doctor's window, with a view possibly of giving himself a little fresh air.

He glanced at the window; the half-shutters were not drawn up, a thing the doctor did himself the very last thing, and he could see the wax candle on the table through the Venetian blinds. The upper shutters of the window were closed; Neal always closed those when he lighted the gas; but his orders were to leave the lower ones open. It was a fancy of the doctor's the being able to take a look out at the street until the last, if he chose to do so. The upper shutters being closed did not prevent the window being opened at will. It is as well to give these details, for this was an eventful night in the existence of Dr. Davenal: and of others besides.

Neal could see the candle, and he could see his master. Dr. Davenal was seated at the table, his head leaning on his hand. Whether he was reading, or whether he had merely bent his head in thought, Neal could not discern, but he thought he had never in his life seen a countenance so troubled.

There was nothing in all that, however, to afford particular gratification to Neal's curiosity, and he drew cautiously away from the window, and turned his attention on the street. It was necessary to be cautious, for the least stir of the shrubs would have been heard by Dr. Davenal on that still night; sitting as he did with the window a little open, his custom until he retired. Neal stood watching the passers-by. Stay; watching for any passers-by; but he had not seen one yet. Sunday evening hours were early at Hallingham, and people were mostly indoors and abed. Now, in point of fact, Neal had no particular motive in stealing out and standing there; he was not expecting any one or anything; but he had a habit of peering about him a great deal more than most people have, and Neal rarely went finally to rest without coming out to take a general glance round, and see anything there might be to see.