"I've been robbed," she announced in a half whisper, and straightened to watch the effect of her words.

"Indeed!" I said, properly thunderstruck. I was surprised. I had always believed that only the use of the fourth dimension in space would enable any one, not desired, to gain access to the Maitland house. "Of money?"

"Not money, although I had a good bit in the house." This also I knew. It was said of Miss Letitia that when money came into her possession it went out of circulation.

"Not—the pearls?" I asked.

She answered my question with another.

"When you had those pearls appraised for me at the jewelers last year, how many were there?"

"Not quite one hundred. I think—yes, ninety-eight."

"Exactly," she corroborated, in triumph. "They belonged to my mother. Margery's mother got some of them. That's a good many years ago, young man. They are worth more than they were then—a great deal more."

"Twenty-two thousand dollars," I repeated. "You remember, Miss Letitia, that I protested vigorously at the time against your keeping them in the house."

Miss Letitia ignored this, but before she went on she repeated again her cat-like pouncing at the door, only to find the hall empty as before. This time when she sat down it was knee to knee with me.