His words caused me to ponder.

If one of the gang had been outside, then I had certainly been noted, for I had stood before the gate for quite a minute. I had been noticed, without a doubt! They knew that I had seen that thin, tall figure crossing the room so stealthily!

Perhaps I had quite unintentionally frightened them and prevented them from fully carrying out their object! When I had gone the spy outside might have given the signal which caused them to make their escape.

Now that I recollected, I remembered most distinctly that while I had spoken to the lamplighter, somebody a little distance down the road was whistling gaily a music-hall air.

There was a muffin-man, too, who had suddenly commenced to ring his bell as I had stopped to speak and was balancing his tray upon his head as he passed by us, glancing into my face.

Was he the spy?

I was in the study, discussing the affair with the constable, when the doctor was announced.

I followed him into the drawing-room and noted his surprise when he saw Mrs Parham lying there.

Quickly he made his examination and relieved our minds by declaring that she would before long return to consciousness.

Then he crossed to the maid Jane, placed his hand upon her heart, opened her eyes, felt her hands, and bent the fingers.