Why had Wardrop lied about so small a matter as his fountain pen? The closet was empty: what object could he have had in saying he had not been in it for years? I found that my belief in his sincerity of the night before was going. If he had been lying then, I owed him something for a lump on my head that made it difficult for me to wear my hat.
It would have been easy enough for him to rob himself, and, if he had an eye for the theatrical, to work out just some such plot. It was even possible that he had hidden for a few hours in the secret closet the contents of the Russia leather bag. But, whatever Wardrop might or might not be, he gave me little chance to find out, for he left the house before Hunter did that afternoon, and it was later, and under strange circumstances, that I met him again.
Hunter had not told me what was on the paper he had picked out of the basket in Miss Jane's room, and I knew he was as much puzzled as I at the scrap in the little cupboard, with eleven twenty-two on it. It occurred to me that it might mean the twenty-second day of the eleventh month, perhaps something that had happened on some momentous, long-buried twenty-second of November. But this was May, and the finding of two slips bearing the same number was too unusual.
After Hunter left I went back to the closet under the upper stairs, and with some difficulty got the panel open again. The space inside, perhaps eight feet high at one end and four at the other, was empty. There was a row of hooks, as if at some time clothing had been hung there, and a flat shelf at one end, gray with dust.
I struck another match and examined the shelf. On its surface were numerous scratchings in the dust layer, but at one end, marked out as if drawn on a blackboard, was a rectangular outline, apparently that of a smallish box, and fresh.
My match burned my fingers and I dropped it to the floor, where it expired in a sickly blue flame. At the last, however, it died heroically—like an old man to whom his last hours bring back some of the glory of his prime, burning brightly for a second and then fading into darkness. The last flash showed me, on the floor of the closet and wedged between two boards, a small white globule. It did not need another match to tell me it was a pearl.
I dug it out carefully and took it to my room. In the daylight there I recognized it as an unstrung pearl of fair size and considerable value. There could hardly be a doubt that I had stumbled on one of the stolen gems; but a pearl was only a pearl to me, after all. I didn't feel any of the inspirations which fiction detectives experience when they happen on an important clue.
I lit a cigar and put the pearl on the table in front of me. But no explanation formed itself in the tobacco smoke. If Wardrop took the pearls, I kept repeating over and over, if Wardrop took the pearls, who took Miss Jane?
I tried to forget the pearls, and to fathom the connection between Miss Maitland's disappearance and the absence of her brother-in-law. The scrap of paper, eleven twenty-two, must connect them, but how? A family scandal? Dismissed on the instant. There could be nothing that would touch the virginal remoteness of that little old lady. Insanity? Well, Miss Jane might have had a sudden aberration and wandered away, but that would leave Fleming out, and the paper dragged him in. A common enemy?
I smoked and considered for some time over this. An especially malignant foe might rob, or even murder, but it was almost ludicrous to think of his carrying away by force Miss Jane's ninety pounds of austere flesh. The solution, had it not been for the blood-stains, might have been a peaceful one, leaving out the pearls, altogether, but later developments showed that the pearls refused to be omitted. To my mind, however, at that time, the issue seemed a double one. I believed that some one, perhaps Harry Wardrop, had stolen the pearls, hidden them in the secret closet, and disposed of them later. I made a note to try to follow up the missing pearls.