As he spoke, seeing that she had moved to go, he came to the door with her, and in the most natural way accompanied her downstairs. He passed through the hall with her and down the avenue. As he went back to the house, she smiled to herself.

“Well, that is all right. I don’t think the morning has been altogether thrown away.”

And she walked slowly back to Diana’s Grove.

Adam Salton followed the line of the Brow, and refreshed his memory as to the various localities. He got home to Lesser Hill just as Sir Nathaniel was beginning lunch. Mr. Salton had gone to Walsall to keep an early appointment; so he was all alone. When the meal was over—seeing in Adam’s face that he had something to speak about—he followed into the study and shut the door.

When the two men had lighted their pipes, Sir Nathaniel began.

“I have remembered an interesting fact about Diana’s Grove—there is, I have long understood, some strange mystery about that house. It may be of some interest, or it may be trivial, in such a tangled skein as we are trying to unravel.”

“Please tell me all you know’ or suspect. To begin, then, of what sort is the mystery—physical, mental, moral, historical, scientific, occult? Any kind of hint will help me.”

“Quite right. I shall try to tell you what I think; but I have not put my thoughts on the subject in sequence, so you must forgive me if due order is not observed in my narration. I suppose you have seen the house at Diana’s Grove?”

“The outside of it; but I have that in my mind’s mind eye, and I can fit into my memory whatever you may mention.”

“The house is very old—probably the first house of some sort that stood there was in the time of the Romans. This was probably renewed—perhaps several times at later periods. The house stands, or, rather, used to stand here when Mercia was a kingdom—I do not suppose that the basement can be later than the Norman Conquest. Some years ago, when I was President of the Mercian Archaeological Society, I went all over it very carefully. This was when it was purchased by Captain March. The house had then been done up, so as to be suitable for the bride. The basement is very strong,—almost as strong and as heavy as if it had been intended as a fortress. There are a whole series of rooms deep underground. One of them in particular struck me. The room itself is of considerable size, but the masonry is more than massive. In the middle of the room is a sunk well, built up to floor level and evidently going deep underground. There is no windlass nor any trace of there ever having been any—no rope—nothing. Now, we know that the Romans had wells of immense depth, from which the water was lifted by the ‘old rag rope’; that at Woodhull used to be nearly a thousand feet. Here, then, we have simply an enormously deep well-hole. The door of the room was massive, and was fastened with a lock nearly a foot square. It was evidently intended for some kind of protection to someone or something; but no one in those days had ever heard of anyone having been allowed even to see the room. All this is E PROPOS of a suggestion on my part that the well-hole was a way by which the White Worm (whatever it was) went and came. At that time I would have had a search made—even excavation if necessary—at my own expense, but all suggestions were met with a prompt and explicit negative. So, of course, I took no further step in the matter. Then it died out of recollection—even of mine.”

“Doctor Manette, I knew she was from home. I took the opportunity of her being from home, to beg to speak to you.”

There was a blank silence.

“Yes?” said the Doctor, with evident constraint. “Bring your chair here, and speak on.”

He complied as to the chair, but appeared to find the speaking on less easy.

“I have had the happiness, Doctor Manette, of being so intimate here,” so he at length began, “for some year and a half, that I hope the topic on which I am about to touch may not—”

He was stayed by the Doctor’s putting out his hand to stop him. When he had kept it so a little while, he said, drawing it back:

“Is Lucie the topic?”

“She is.”

“It is hard for me to speak of her at any time. It is very hard for me to hear her spoken of in that tone of yours, Charles Darnay.”

“It is a tone of fervent admiration, true homage, and deep love, Doctor Manette!” he said deferentially.

There was another blank silence before her father rejoined:

“I believe it. I do you justice; I believe it.”

His constraint was so manifest, and it was so manifest, too, that it originated in an unwillingness to approach the subject, that Charles Darnay hesitated.

“Shall I go on, sir?”

Another blank.

“Yes, go on.”

“You anticipate what I would say, though you cannot know how earnestly I say it, how earnestly I feel it, without knowing my secret heart, and the hopes and fears and anxieties with which it has long been laden. Dear Doctor Manette, I love your daughter fondly, dearly, disinterestedly, devotedly. If ever there were love in the world, I love her. You have loved yourself; let your old love speak for me!”

The Doctor sat with his face turned away, and his eyes bent on the ground. At the last words, he stretched out his hand again, hurriedly, and cried:

“Not that, sir! Let that be! I adjure you, do not recall that!”

His cry was so like a cry of actual pain, that it rang in Charles Darnay’s ears long after he had ceased. He motioned with the hand he had extended, and it seemed to be an appeal to Darnay to pause. The latter so received it, and remained silent.

“I ask your pardon,” said the Doctor, in a subdued tone, after some moments. “I do not doubt your loving Lucie; you may be satisfied of it.”

He turned towards him in his chair, but did not look at him, or raise his eyes. His chin dropped upon his hand, and his white hair overshadowed his face:

“Have you spoken to Lucie?”

“No.”

“Nor written?”

“Never.”

“It would be ungenerous to affect not to know that your self–denial is to be referred to your consideration for her father. Her father thanks you.

He offered his hand; but his eyes did not go with it.

“I know,” said Darnay, respectfully, “how can I fail to know, Doctor Manette, I who have seen you together from day to day, that between you and Miss Manette there is an affection so unusual, so touching, so belonging to the circumstances in which it has been nurtured, that it can have few parallels, even in the tenderness between a father and child. I know, Doctor Manette—how can I fail to know—that, mingled with the affection and duty of a daughter who has become a woman, there is, in her heart, towards you, all the love and reliance of infancy itself. I know that, as in her childhood she had no parent, so she is now devoted to you with all the constancy and fervour of her present years and character, united to the trustfulness and attachment of the early days in which you were lost to her. I know perfectly well that if you had been restored to her from the world beyond this life, you could hardly be invested, in her sight, with a more sacred character than that in which you are always with her. I know that when she is clinging to you, the hands of baby, girl, and woman, all in one, are round your neck. I know that in loving you she sees and loves her mother at her own age, sees and loves you at my age, loves her mother broken–hearted, loves you through your dreadful trial and in your blessed restoration. I have known this, night and day, since I have known you in your home.”