"Oh! You do! And how, pray, do you know that I am Mr. Barnes?"

"Because it is my business to know people. I am a detective like yourself. I have come to help you."

"You have come to help me! You are very kind I am sure. But since you are so very clever, perhaps you would not mind telling me how you know that I need help, and in what direction."

"With pleasure. You need help because, pardon my saying it, you are working on a case in which time is precious to you, and you have already wasted about six weeks. I say wasted, because you have learned nothing that will aid you in your search."

"In my search for what?"

"Mr. Barnes, you are not over-cordial. There should be some fraternal courtesy between us. I have come to you as a friend, honestly wishing to aid you. I have known that you were in the city for some time. I have heard of you of course. Who in our business has not? Therefore I have spent a great deal of spare time watching you. I did so simply to notice, and perhaps to learn something from, your methods. In this way I became acquainted with the fact, first, that you are interested in the name Mitchel, and secondly in the name Leroy. I have simply put the two together and jumped to the conclusion that you are trying to learn something about Leroy Mitchel. Am I right?"

"Before I reply to you, Mr. Sefton, I must have more assurance of your good-will and responsibility. How do I know that you are a detective at all?"

"Quite right! Here is my badge. I am in the department here."

"Very well so far, but now how can you prove that you have any good reason for assisting me?"

"You are a hard man to help, I declare. Why, what object but a friendly one can I have?"