“My word,” the woman went on, “is in the nature of advice. We do not always like those who give us advice. None the less, I trust that you will listen.”

I found my tongue then.

“I am listening,” I said stupidly. “But first—a light—” And I moved toward the matches on the mantelpiece.

Quickly the woman rose and faced me. I saw then that she wore a veil—not a heavy veil, but a fluffy, attractive thing that was yet sufficient to screen her features from me.

“I beg of you,” she cried, “no light!” And as I paused, undecided, she added, in a tone which suggested lips that pout: “It is such a little thing to ask—surely you will not refuse.”

I suppose I should have insisted. But her voice was charming, her manner perfect, and that odor of lilacs reminiscent of a garden I knew long ago, at home.

“Very well,” said I.

“Oh—I am grateful to you,” she answered. Her tone changed. “I understand that, shortly after seven o’clock last Thursday evening, you heard in the room above you the sounds of a struggle. Such has been your testimony to the police?”

“It has,” said I.

“Are you quite certain as to the hour?” I felt that she was smiling at me. “Might it not have been later—or earlier?”