do not know what. I only know that it came through my sleep; for all at once I found myself awake, with my heart beating wildly, listening anxiously for some sound from my Father's room. My room is next Father's, and I can often hear him moving about before I fall asleep. He works late at night, sometimes very late indeed; so that when I wake early, as I do occasionally, or in the grey of the dawn, I hear him still moving. I tried once to remonstrate with him about staying up so late, as it cannot be good for him; but I never ventured to repeat the experiment. You know how stern and cold he can be—at least you may remember what I told you about him; and when he is polite in this mood he is dreadful. When he is angry I can bear it much better; but when he is slow and deliberate, and the side of his mouth lifts up to show the sharp teeth, I think I feel—well, I don't know how! Last night I got up softly and stole to the door, for I really feared to disturb him. There was not any noise of moving, and no kind of cry at all; but there was a queer kind of dragging sound, and a slow, heavy breathing. Oh! it was dreadful, waiting there in the dark and the silence, and fearing—fearing I did not know what!

"At last I took my courage a deux mains, and turning the handle as softly as I could, I opened the door a tiny bit. It was quite dark within; I could just see the outline of the windows. But in the darkness the sound of breathing, becoming more distinct, was appalling. As I listened, this continued; but there was no other sound. I pushed the door open all at once. I was afraid to open it slowly; I felt as if there might be some dreadful thing behind it ready to pounce out on me! Then I switched on the electric light, and stepped into the room. I looked first at the bed. The sheets were all crumpled up, so that I knew Father had been in bed; but there was a great dark red patch in the centre of the bed, and spreading to the edge of it, that made my heart stand still. As I was gazing at it the sound of the breathing came across the room, and my eyes followed to it. There was Father on his right side with the other arm under him, just as if his dead body had been thrown there all in a heap. The track of blood went across the room up to the bed, and there was a pool all around him which looked terribly red and glittering as I bent over to examine him. The place where he lay was right in front of the big safe. He was in his pyjamas. The left sleeve was torn, showing his bare arm, and stretched out toward the safe. It looked—oh! so terrible, patched all with blood, and with the flesh torn or cut all around a gold chain bangle on his wrist. I did not know he wore such a thing, and it seemed to give me a new shock of surprise."

She paused a moment; and as I wished to relieve her by a moment's divergence of thought, I said:

"Oh, that need not surprise you. You will see the most unlikely men wearing bangles. I have seen a judge condemn a man to death, and the wrist of the hand he held up had a gold bangle." She did not seem to heed much the words or the idea; the pause, however, relieved her somewhat, and she went on in a steadier voice:

"I did not lose a moment in summoning aid, for I feared he might bleed to death. I rang the bell, and then went out and called for help as loudly as I could. In what must have been a very short time—though it seemed an incredibly long one to me—some of the servants came running up; and then others, till the room seemed full of staring eyes, and dishevelled hair, and night clothes of all sorts.

"We lifted Father on a sofa; and the housekeeper, Mrs. Grant, who seemed to have her wits about her more than any of us, began to look where the flow of blood came from. In a few seconds it became apparent that it came from the arm which was bare. There was a deep wound—not clean-cut as with a knife, but like a jagged rent or tear—close to the wrist, which seemed to have cut into the vein. Mrs. Grant tied a handkerchief round the cut, and screwed it up tight with a silver paper-cutter; and the flow of blood seemed to be checked at once. By this time I had come to my senses—or such of them as remained; and I sent off one man for the doctor and another for the police. When they had gone, I felt that, except for the servants, I was all alone in the house, and that I knew nothing—of my Father or anything else; and a great longing came to me to have someone with me who could help me. Then I thought of you and your kind offer in the boat under the willow-tree; and, without waiting to think, I told the men to get a carriage ready at once, and I scribbled a note and sent it on to you."

She paused. I did not like to say just then anything of how I felt. I looked at her; I think she understood, for her eyes were raised to mine for a moment and then fell, leaving her cheeks as red as peony roses. With a manifest effort she went on with her story:

"The Doctor was with us in an incredibly short time. The groom had met him letting himself into his house with his latchkey, and he came here running. He made a proper tourniquet for poor Father's arm, and then went home to get some appliances. I dare say he will be back almost immediately. Then a policeman came, and sent a message to the station; and very soon the Superintendent was here. Then you came."

There was a long pause, and I ventured to take her hand for an instant. Without a word more we opened the door, and joined the Superintendent in the hall. He hurried up to us, saying as he came:

"I have been examining everything myself, and have sent off a message to Scotland Yard. You see, Mr. Ross, there seemed so much that was odd about the case that I thought we had better have the best man of the Criminal Investigation Department that we could get. So I sent a note asking to have Sergeant Daw sent at once. You remember him, sir, in that American poisoning case at Hoxton."

"Oh yes," I said, "I remember him well; in that and other cases, for I have benefited several times by his skill and acumen. He has a mind that works as truly as any that I know. When I have been for the defence, and believed my man was innocent, I was glad to have him against us!"

"That is high praise, sir!" said the Superintendent gratified: "I am glad you approve of my choice; that I did well in sending for him."

I answered heartily:

"Could not be better. I do not doubt that between you we shall get at the facts—and what lies behind them!"

We ascended to Mr. Trelawny's room, where we found everything exactly as his daughter had described.

There came a ring at the house bell, and a minute later a man was shown into the room. A young man with aquiline features, keen grey eyes, and a forehead that stood out square and broad as that of a thinker. In his hand he had a black bag which he at once opened. Miss Trelawny introduced us: "Doctor Winchester, Mr. Ross, Superintendent Dolan." We bowed mutually, and he, without a moment's delay, began his work. We all waited, and eagerly watched him as he proceeded to dress the wound. As he went on he turned now and again to call the Superintendent's attention to some point about the wound, the latter proceeding to enter the fact at once in his notebook.

"See! several parallel cuts or scratches beginning on the left side of the wrist and in some places endangering the radial artery.

"These small wounds here, deep and jagged, seem as if made with a blunt instrument. This in particular would seem as if made with some kind of sharp wedge; the flesh round it seems torn as if with lateral pressure."

Turning to Miss Trelawny he said presently:

"Do you think we might remove this bangle? It is not absolutely necessary, as it will fall lower on the wrist where it can hang loosely; but it might add to the patient's comfort later on." The poor girl flushed deeply as she answered in a low voice:

"I do not know. I—I have only recently come to live with my Father; and I know so little of his life or his ideas that I fear I can hardly judge in