In spite of the warm weather he was crouching over a fire, and the little room was like an oven. The man sat all twisted and huddled in his chair in a way which gave an indescribably impression of deformity; but the face which he turned towards us, though worn and swarthy, must at some time have been remarkable for its beauty. He looked suspiciously at us now out of yellow-shot, bilious eyes, and, without speaking or rising, he waved towards two chairs.

“Mr. Henry Wood, late of India, I believe,” said Holmes, affably. “I've come over this little matter of Colonel Barclay's death.”

“What should I know about that?”

“That's what I want to ascertain. You know, I suppose, that unless the matter is cleared up, Mrs. Barclay, who is an old friend of yours, will in all probability be tried for murder.”

The man gave a violent start.

“I don't know who you are,” he cried, “nor how you come to know what you do know, but will you swear that this is true that you tell me?”

“Why, they are only waiting for her to come to her senses to arrest her.”

“My God! Are you in the police yourself?”

“No.”

“What business is it of yours, then?”

“It's every man's business to see justice done.”

“You can take my word that she is innocent.”

“Then you are guilty.”

“No, I am not.”

“Who killed Colonel James Barclay, then?”

“It was a just providence that killed him. But, mind you this, that if I had knocked his brains out, as it was in my heart to do, he would have had no more than his due from my hands. If his own guilty conscience had not struck him down it is likely enough that I might have had his blood upon my soul. You want me to tell the story. Well, I don't know why I shouldn't, for there's no cause for me to be ashamed of it.

“It was in this way, sir. You see me now with my back like a camel and by ribs all awry, but there was a time when Corporal Henry Wood was the smartest man in the 117th foot. We were in India then, in cantonments, at a place we'll call Bhurtee. Barclay, who died the other day, was sergeant in the same company as myself, and the belle of the regiment, ay, and the finest girl that ever had the breath of life between her lips, was Nancy Devoy, the daughter of the color-sergeant. There were two men that loved her, and one that she loved, and you'll smile when you look at this poor thing huddled before the fire, and hear me say that it was for my good looks that she loved me.

“Well, though I had her heart, her father was set upon her marrying Barclay. I was a harum-scarum, reckless lad, and he had had an education, and was already marked for the sword-belt. But the girl held true to me, and it seemed that I would have had her when the Mutiny broke out, and all hell was loose in the country.

“We were shut up in Bhurtee, the regiment of us with half a battery of artillery, a company of Sikhs, and a lot of civilians and women-folk. There were ten thousand rebels round us, and they were as keen as a set of terriers round a rat-cage. About the second week of it our water gave out, and it was a question whether we could communicate with General Neill's column, which was moving up country. It was our only chance, for we could not hope to fight our way out with all the women and children, so I volunteered to go out and to warn General Neill of our danger. My offer was accepted, and I talked it over with Sergeant Barclay, who was supposed to know the ground better than any other man, and who drew up a route by which I might get through the rebel lines. At ten o'clock the same night I started off upon my journey. There were a thousand lives to save, but it was of only one that I was thinking when I dropped over the wall that night.

“My way ran down a dried-up watercourse, which we hoped would screen me from the enemy's sentries; but as I crept round the corner of it I walked right into six of them, who were crouching down in the dark waiting for me. In an instant I was stunned with a blow and bound hand and foot. But the real blow was to my heart and not to my head, for as I came to and listened to as much as I could understand of their talk, I heard enough to tell me that my comrade, the very man who had arranged the way that I was to take, had betrayed me by means of a native servant into the hands of the enemy.

“Well, there's no need for me to dwell on that part of it. You know now what James Barclay was capable of. Bhurtee was relieved by Neill next day, but the rebels took me away with them in their retreat, and it was many a long year before ever I saw a white face again. I was tortured and tried to get away, and was captured and tortured again. You can see for yourselves the state in which I was left. Some of them that fled into Nepal took me with them, and then afterwards I was up past Darjeeling.