Fairbank was a good-sized square house of white stone, standing back a little from the road. A double carriage-sweep, with a snow-clad lawn, stretched down in front to two large iron gates which closed the entrance. On the right side was a small wooden thicket, which led into a narrow path between two neat hedges stretching from the road to the kitchen door, and forming the tradesmen’s entrance. On the left ran a lane which led to the stables, and was not itself within the grounds at all, being a public, though little used, thoroughfare. Holmes left us standing at the door and walked slowly all round the house, across the front, down the tradesmen’s path, and so round by the garden behind into the stable lane. So long was he that Mr. Holder and I went into the dining-room and waited by the fire until he should return. We were sitting there in silence when the door opened and a young lady came in. She was rather above the middle height, slim, with dark hair and eyes, which seemed the darker against the absolute pallor of her skin. I do not think that I have ever seen such deadly paleness in a woman’s face. Her lips, too, were bloodless, but her eyes were flushed with crying. As she swept silently into the room she impressed me with a greater sense of grief than the banker had done in the morning, and it was the more striking in her as she was evidently a woman of strong character, with immense capacity for self-restraint. Disregarding my presence, she went straight to her uncle and passed her hand over his head with a sweet womanly caress.

“You have given orders that Arthur should be liberated, have you not, dad?” she asked.

“No, no, my girl, the matter must be probed to the bottom.”

“But I am so sure that he is innocent. You know what woman’s instincts are. I know that he has done no harm and that you will be sorry for having acted so harshly.”

“Why is he silent, then, if he is innocent?”

“Who knows? Perhaps because he was so angry that you should suspect him.”

“How could I help suspecting him, when I actually saw him with the coronet in his hand?”

“Oh, but he had only picked it up to look at it. Oh, do, do take my word for it that he is innocent. Let the matter drop and say no more. It is so dreadful to think of our dear Arthur in prison!”

“I shall never let it drop until the gems are found - never, Mary! Your affection for Arthur blinds you as to the awful consequences to me. Far from hushing the thing up, I have brought a gentleman down from London to inquire more deeply into it.”

“This gentleman?” she asked, facing round to me.

“No, his friend. He wished us to leave him alone. He is round in the stable lane now.”

“The stable lane?” She raised her dark eyebrows. “What can he hope to find there? Ah! this, I suppose, is he. I trust, sir, that you will succeed in proving, what I feel sure is the truth, that my cousin Arthur is innocent of this crime.”

“I fully share your opinion, and I trust, with you, that we may prove it,” returned Holmes, going back to the mat to knock the snow from his shoes. “I believe I have the honour of addressing Miss Mary Holder. Might I ask you a question or two?”

“Pray do, sir, if it may help to clear this horrible affair up.”

“You heard nothing yourself last night?”

“Nothing, until my uncle here began to speak loudly. I heard that, and I came down.”

“You shut up the windows and doors the night before. Did you fasten all the windows?”

“Yes.”

“Were they all fastened this morning?”

“Yes.”

“You have a maid who has a sweetheart? I think that you remarked to your uncle last night that she had been out to see him?”