On Sundays, Miss Pross dined at the Doctor's table, but on other days persisted in taking her meals at unknown periods, either in the lower regions, or in her own room on the second floor--a blue chamber, to which no one but her Ladybird ever gained admittance. On this occasion, Miss Pross, responding to Ladybird's pleasant face and pleasant efforts to please her, unbent exceedingly; so the dinner was very pleasant, too.

It was an oppressive day, and, after dinner, Lucie proposed that the wine should be carried out under the plane-tree, and they should sit there in the air. As everything turned upon her, and revolved about her, they went out under the plane-tree, and she carried the wine down for the special benefit of Mr. Lorry. She had installed herself, some time before, as Mr. Lorry's cup-bearer; and while they sat under the plane-tree, talking, she kept his glass replenished. Mysterious backs and ends of houses peeped at them as they talked, and the plane-tree whispered to them in its own way above their heads.

Still, the Hundreds of people did not present themselves. Mr. Darnay presented himself while they were sitting under the plane-tree, but he was only One.

Doctor Manette received him kindly, and so did Lucie. But, Miss Pross suddenly became afflicted with a twitching in the head and body, and retired into the house. She was not unfrequently the victim of this disorder, and she called it, in familiar conversation, "a fit of the jerks."

The Doctor was in his best condition, and looked specially young. The resemblance between him and Lucie was very strong at such times, and as they sat side by side, she leaning on his shoulder, and he resting his arm on the back of her chair, it was very agreeable to trace the likeness.

He had been talking all day, on many subjects, and with unusual vivacity. "Pray, Doctor Manette," said Mr. Darnay, as they sat under the plane-tree--and he said it in the natural pursuit of the topic in hand, which happened to be the old buildings of London--"have you seen much of the Tower?"

"Lucie and I have been there; but only casually. We have seen enough of it, to know that it teems with interest; little more."

"_I_ have been there, as you remember," said Darnay, with a smile, though reddening a little angrily, "in another character, and not in a character that gives facilities for seeing much of it. They told me a curious thing when I was there."

"What was that?" Lucie asked.

"In making some alterations, the workmen came upon an old dungeon, which had been, for many years, built up and forgotten. Every stone of its inner wall was covered by inscriptions which had been carved by prisoners--dates, names, complaints, and prayers. Upon a corner stone in an angle of the wall, one prisoner, who seemed to have gone to execution, had cut as his last work, three letters. They were done with some very poor instrument, and hurriedly, with an unsteady hand. At first, they were read as D. I. C.; but, on being more carefully examined, the last letter was found to be G. There was no record or legend of any prisoner with those initials, and many fruitless guesses were made what the name could have been. At length, it was suggested that the letters were not initials, but the complete word, DiG. The floor was examined very carefully under the inscription, and, in the earth beneath a stone, or tile, or some fragment of paving, were found the ashes of a paper, mingled with the ashes of a small leathern case or bag. What the unknown prisoner had written will never be read, but he had written something, and hidden it away to keep it from the gaoler."

"My father," exclaimed Lucie, "you are ill!"

He had suddenly started up, with his hand to his head. His manner and his look quite terrified them all.

"No, my dear, not ill. There are large drops of rain falling, and they made me start. We had better go in."

He recovered himself almost instantly. Rain was really falling in large drops, and he showed the back of his hand with rain-drops on it. But, he said not a single word in reference to the discovery that had been told of, and, as they went into the house, the business eye of Mr.