“Ah! you don’t know Sarah’s temper or you would wonder no more. I tried it when I came to Croydon, and we kept on until about two months ago, when we had to part. I don’t want to say a word against my own sister, but she was always meddlesome and hard to please, was Sarah.”

“You say that she quarrelled with your Liverpool relations.”

“Yes, and they were the best of friends at one time. Why, she went up there to live in order to be near them. And now she has no word hard enough for Jim Browner. The last six months that she was here she would speak of nothing but his drinking and his ways. He had caught her meddling, I suspect, and given her a bit of his mind, and that was the start of it.”

“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 Cushing at home?” asked Holmes.