"You admitted that?" I exclaimed.
"I did. I had just beaten him three up and two to play, so was in an angelic frame of mind. Even then he would not let me alone. He wanted to know how I should have gone to work had the case been in my hands. To his evident delight I gave him arguments on the lines of our empty room conferences, making one thing especially clear, that I should have enquired far more closely about the Morrisons than had been done. This interested him immensely, and he did not attempt to hide from me the fact that his suspicions lay in the same direction. He became keen that I should look into the mystery; indeed, he challenged my skill. I am taking up that challenge, and I am going to tell the world the truth about Farrell's death."
"You know it?"
"Not yet, but the key to it is in this report of yours. Do you know what has become of the junior clerk, Small?"
"No. He left the firm to go abroad, I understand."
"I should like to have asked him whether John Delverton, the invalid partner, had seemed worried when he was last at the office."
"He was not at the office that day. I asked that question, and Southey is certain upon the point."
"Farrell might have left early to see him."
"Of course, we might question Kellner," I suggested.
"Kellner has the interests of the firm at heart, and is not personally connected with the affair. I don't suppose he will be pleased to have the old mystery raked up; naturally he will fear damage to the firm. I do not think he would be inclined to help us in any way, and I can imagine his being angry with Delverton for mentioning the affair to me."