It came upon me with something of a shock of surprise to find the scrap of paper still tacked to the oak of Thorndyke's chambers. So much had happened since I had last looked on it that it seemed to belong to another epoch of my life. I removed it thoughtfully and picked out the tack before entering, and then, closing the inner door, but leaving the oak open, I lit the gas and fell to pacing the room.
What a wonderful episode it had been! How the whole aspect of the world had been changed in a moment by Thorndyke's revelation! At another time, curiosity would have led me to endeavour to trace back the train of reasoning by which the subtle brain of my teacher had attained this astonishing conclusion. But now my own happiness held exclusive possession of my thoughts. The image of Ruth filled the field of my mental vision. I saw her again as I had seen her in the cab with her sweet, pensive face and downcast eyes; I felt again the touch of her soft cheek and the parting kiss by the gate, so frank and simple, so intimate and final.
I must have waited quite a long time, though the golden minutes sped unreckoned, for when my two colleagues arrived they tendered needless apologies.
"And I suppose," said Thorndyke, "you have been wondering what I wanted you for."
I had not, as a matter of fact, given the matter a moment's consideration.
"We are going to call on Mr. Jellicoe," Thorndyke explained. "There is something behind this affair, and until I have ascertained what it is, the case is not complete from my point of view."
"Wouldn't it have done as well to-morrow?" I asked.
"It might; and then it might not. There is an old saying as to catching a weasel asleep. Mr. Jellicoe is a somewhat wide-awake person, and I think it best to introduce him to Inspector Badger at the earliest possible moment."
"The meeting of a weasel and a badger suggests a sporting interview," remarked Jervis. "But you don't expect Jellicoe to give himself away, do you?"
"He can hardly do that, seeing that there is nothing to give away. But I think he may make a statement. There were some exceptional circumstances, I feel sure."
"How long have you known that the body was in the Museum?" I asked.
"About thirty or forty seconds longer than you have, I should say."
"Do you mean," I exclaimed, "that you didn't know until the negative was developed?"
"My dear fellow," he replied, "do you suppose that, if I had had certain knowledge where the body was, I should have allowed that noble girl to go on dragging out a lingering agony of suspense that I could have cut short in a moment? Or that I should have made these humbugging pretences of scientific experiments if a more dignified course had been open to me?"