Instinctively the girl moved to obey, and stopped. Would Barnaby let her go to his mother? As far as she could understand—it was still stranger than a dream—he had not yet proclaimed her an impostor. But surely the time was come.

"Oh," said the doctor, following her look; "your husband must do without you."

And then Barnaby spoke.

"You're a bit hard on us, doctor," he said. "We had a lot to say to each other. But my wife and I can finish our talk to-morrow."—His voice, as he turned to her, lost its humorous note and became grave. "Go up to my mother,—please."

She went. The doctor watched her go, and, shaking off a certain perplexity, addressed himself to the younger man. Old friend of the family that he was, his gruff manner poorly hid his emotion.

"Good heavens, man!" he said. "I can't get accustomed to you. Shake hands again, will you? I want to feel positive you are not a spook."

"What about my mother?" asked Barnaby. He too had been watching the girl go slowly up the stairs.

"She'll be all right, if we can keep her quiet," said the doctor cheerfully. "But she can't afford to have any more shocks. Her heart is bad. You didn't know that, of course. She is a courageous lady, and has taken all your vagaries gallantly up to now, but this has been a bit too sudden. If it hadn't been for your wife's collapse distracting her attention for the moment, taking her mind off the greater shock——"

He broke off there.

"How the devil was I to know?" burst out the other man. "I had no notion that I was dead."