Sir Nathaniel had taken care to have the doors and windows shut and locked—all but the door used for their entry. The shutters were up and the blinds down. Moreover, heavy curtains were drawn across the windows. When Adam commented on this, Sir Nathaniel said in a whisper:

“Wait till we are alone, and I’ll tell you why this is done; in the meantime not a word or a sign. You will approve when we have had a talk together.”

They said no more on the subject till after dinner, when they were ensconced in Sir Nathaniel’s study, which was on the top storey. Doom Tower was a lofty structure, situated on an eminence high up in the Peak. The top commanded a wide prospect, ranging from the hills above the Ribble to the near side of the Brow, which marked the northern bound of ancient Mercia. It was of the early Norman period, less than a century younger than Castra Regis. The windows of the study were barred and locked, and heavy dark curtains closed them in. When this was done not a gleam of light from the tower could be seen from outside.

When they were alone, Sir Nathaniel explained that he had taken his old friend, Mr. Salton, into full confidence, and that in future all would work together.

“It is important for you to be extremely careful. In spite of the fact that our marriage was kept secret, as also also your temporary absence, both are known.”

“How? To whom?”

“How, I know not; but I am beginning to have an idea.”

“To her?” asked Adam, in momentary consternation.

Sir Nathaniel shivered perceptibly.

“The White Worm—yes!”

Adam noticed that from now on, his friend never spoke of Lady Arabella otherwise, except when he wished to divert the suspicion of others.

Sir Nathaniel switched off the electric light, and when the room was pitch dark, he came to Adam, took him by the hand, and led him to a seat set in the southern window. Then he softly drew back a piece of the curtain and motioned his companion to look out.

Adam did so, and immediately shrank back as though his eyes had opened on pressing danger. His companion set his mind at rest by saying in a low voice:

“It is all right; you may speak, but speak low. There is no danger here—at present!”

Adam leaned forward, taking care, however, not to press his face against the glass. What he saw would not under ordinary circumstances have caused concern to anybody. With his special knowledge, it was appalling—though the night was now so dark that in reality there was little to be seen.

On the western side of the tower stood a grove of old trees, of forest dimensions. They were not grouped closely, but stood a little apart from each other, producing the effect of a row widely planted. Over the tops of them was seen a green light, something like the danger signal at a railway-crossing. It seemed at first quite still; but presently, when Adam’s eye became accustomed to it, he could see that it moved as if trembling. This at once recalled to Adam’s mind the light quivering above the well-hole in the darkness of that inner room at Diana’s Grove, Oolanga’s awful shriek, and the hideous black face, now grown grey with terror, disappearing into the impenetrable gloom of the mysterious orifice. Instinctively he laid his hand on his revolver, and stood up ready to protect his wife. Then, seeing that nothing happened, and that the light and all outside the tower remained the same, he softly pulled the curtain over the window.

They paid for their wine, and left the place. The eyes of Monsieur Defarge were studying his wife at her knitting when the elderly gentleman advanced from his corner, and begged the favour of a word.

“Willingly, sir,” said Monsieur Defarge, and quietly stepped with him to the door.

Their conference was very short, but very decided. Almost at the first word, Monsieur Defarge started and became deeply attentive. It had not lasted a minute, when he nodded and went out. The gentleman then beckoned to the young lady, and they, too, went out. Madame Defarge knitted with nimble fingers and steady eyebrows, and saw nothing.

Mr. Jarvis Lorry and Miss Manette, emerging from the wine–shop thus, joined Monsieur Defarge in the doorway to which he had directed his own company just before. It opened from a stinking little black courtyard, and was the general public entrance to a great pile of houses, inhabited by a great number of people. In the gloomy tile–paved entry to the gloomy tile–paved staircase, Monsieur Defarge bent down on one knee to the child of his old master, and put her hand to his lips. It was a gentle action, but not at all gently done; a very remarkable transformation had come over him in a few seconds. He had no good–humour in his face, nor any openness of aspect left, but had become a secret, angry, dangerous man.

“It is very high; it is a little difficult. Better to begin slowly.” Thus, Monsieur Defarge, in a stern voice, to Mr. Lorry, as they began ascending the stairs.

“Is he alone?” the latter whispered.

“Alone! God help him, who should be with him!” said the other, in the same low voice.

“Is he always alone, then?”

“Yes.”

“Of his own desire?”

“Of his own necessity. As he was, when I first saw him after they found me and demanded to know if I would take him, and, at my peril be discreet—as he was then, so he is now.”

“He is greatly changed?”

“Changed!”

The keeper of the wine–shop stopped to strike the wall with his hand, and mutter a tremendous curse. No direct answer could have been half so forcible. Mr. Lorry’s spirits grew heavier and heavier, as he and his two companions ascended higher and higher.

Such a staircase, with its accessories, in the older and more crowded parts of Paris, would be bad enough now; but, at that time, it was vile indeed to unaccustomed and unhardened senses. Every little habitation within the great foul nest of one high building—that is to say, the room or rooms within every door that opened on the general staircase—left its own heap of refuse on its own landing, besides flinging other refuse from its own windows. The uncontrollable and hopeless mass of decomposition so engendered, would have polluted the air, even if poverty and deprivation had not loaded it with their intangible impurities; the two bad sources combined made it almost insupportable. Through such an atmosphere, by a steep dark shaft of dirt and poison, the way lay. Yielding to his own disturbance of mind, and to his young companion’s agitation, which became greater every instant, Mr. Jarvis Lorry twice stopped to rest. Each of these stoppages was made at a doleful grating, by which any languishing good airs that were left uncorrupted, seemed to escape, and all spoilt and sickly vapours seemed to crawl in. Through the rusted bars, tastes, rather than glimpses, were caught of the jumbled neighbourhood; and nothing within range, nearer or lower than the summits of the two great towers of Notre–Dame, had any promise on it of healthy life or wholesome aspirations.