“I was too much alarmed to think of it, Mr. Troy. I left it here, on the table.”

“With the envelope open?”

“Yes.”

“How long were you absent in the other room?”

“Half an hour or more.”

“Ha!” said Mr. Troy to himself. “This complicates it a little.” He reflected for a while, and then turned again to Moody. “Did any of the servants know of this bank-note being in her Ladyship’s possession?”

“Not one of them,” Moody answered.

“Do you suspect any of the servants?”

“Certainly not, sir.”

“Are there any workmen employed in the house?”