“Waters.”

“What about?”

“I did not quite catch what he said, but it was quite easy to see what he was.”

“He may have been gathering evidence for the inquest.”

“That is what I suggest.”

“Oh! I beg your pardon.”

He was evidently a little puzzled.

The next day Lord Gascoyne was buried. It was a beautiful sunlit morning, and as we crossed the courtyard following the coffin in procession I glanced up towards the windows of Lady Gascoyne’s apartment. I could see a white hand slightly drawing apart the closed curtains. I was sorry for her, but as matters were going I was a good deal more sorry for myself.

The affair had already attained the dignity of a first-class mystery in the London press, and as the victim was a Lord the sensation was twice what it would otherwise have been.

Most of them frankly admitted that as far as they knew there was no clue. But one halfpenny daily with an enormous circulation, whose consistent unveracity seemed a matter of supreme indifference to its readers, declared that there was a clue, and stated that someone had come forward to show that Lord Gascoyne had been in the habit of purchasing arsenic, that he was a confirmed arsenic eater, and that everything he ate was impregnated with it.