"Thank you, Miss Cushing," said Holmes, rising and bowing. "Your sister Sarah lives, I think you said, at New Street, Wallington? Good-bye, and I am very sorry that you should have been troubled over a case with which, as you say, you have nothing whatever to do." There was a cab passing as we came out, and Holmes hailed it. "How far to Wallington?" he asked. "Only about a mile, sir." "Very good. Jump in, Watson. We must strike while the iron is hot. Simple as the case is, there have been one or two very instructive details in connection with it. Just pull up at a telegraph office as you pass, cabby." Holmes sent off a short wire, and for the rest of the drive lay back in the cab with his hat tilted over his nose to keep the sun from his face. Our driver pulled up at a house which was not unlike the one which we had just quitted. My companion ordered him to wait, and had his hand upon the knocker, when the door opened and a grave young gentleman in black, with a very shiny hat, appeared on the step. "Is Miss Sarah Cushing at home?" asked Holmes. "Miss Sarah Cushing is extremely ill," said he. "She has been suffering since yesterday from brain symptoms of great severity. As her medical adviser, I cannot possibly take the responsibility of allowing anyone to see her. I should recommend you to call again in ten days." He drew on his gloves, closed the door, and marched off down the street. "Well, if we can't, we can't," said Holmes, cheerfully. "Perhaps she could not, or would not have told you much." "I did not wish her to tell me anything. I only wanted to look at her. However, I think that I have got all that I want. Drive us to some decent hotel, cabby, where we may have some lunch, and afterwards we shall drop down upon friend Lestrade at the police-station." We had a pleasant little meal together, during which Holmes would talk about nothing but violins, narrating with great exultation how he had purchased his own Stradivarius, which was worth at least five hundred guineas, at a Jew broker's in Tottenham Court Road for fifty-five shillings. This led him to Paganini, and we sat for an hour over a bottle of claret while he told me anecdote after anecdote of that extraordinary man. The afternoon was far advanced and the hot glare had softened into a mellow glow before we found ourselves at the police-station. Lestrade was waiting for us at the door. "A telegram for you, Mr. Holmes," said he. "Ha! It is the answer!" He tore it open, glanced his eyes over it, and crumpled it into his pocket. "That's all right," said he. "Have you found out anything?" "I have found out everything!" "What!" Lestrade stared at him in amazement. "You are joking." "I was never more serious in my life. A shocking crime has been committed, and I think that I have now laid bare every detail of it." "And the criminal?" Holmes scribbled a few words upon the back of one of his visiting cards and threw it over to Lestrade.