"Very well," he said. "Let's begin." And he commenced to put to her questions regarding the date of her birth, the cause of the deaths of her father and her mother, whether she had ever suffered from this disease or that, dozens of which were enumerated. And so on.

For nearly half an hour the great doctor plied her with questions which he read aloud from the paper, and then wrote down her replies in the spaces reserved for them.

Never once did she hesitate—she knew those questions off by heart, indeed, and had her replies ready, replies culled from a budget of information which during the past three months had been cleverly collected. Truth to tell, she was replying quite accurately to the questions, but only so far as Mrs. Morrison of Carsphairn was concerned. The medical history she gave was correct in every detail concerning Mrs. Morrison.

But, after all, was not the proposal upon the life of Mrs. Morrison, and did not the famous physician believe her to be the widow of Carsphairn?

Sir Humphrey asked her to step upon the weighing machine in the corner of the room, and afterwards he measured her height and wrote it down with a grunt of satisfaction.

Then, after further examination, and putting many questions, he reseated himself, and turned to the page upon which his own private opinion was to be recorded.

"I hope you don't find much wrong with me?" asked the lady, with a little hesitation.

"No, my dear madam—nothing that I can detect," was the physician's reply as he gazed at her through his big glasses. "Of course, my colleague, Doctor Hepburn, may discover something. I shall have to ask you to call upon him."

"When?"

"Any time you care to arrange. To-day—if you like. He may be at home. Shall I see?"