"I've just come to pay you a visit, Morgan," she said laughingly. "Please say it was nice of me to come. What! Aren't you going to shake hands with one of your oldest friends?"

He was not quite sure that his brain hadn't given way, and that her presence was not a mere manifestation of the fact. He had never been able to trust himself sufficiently to go near the Medhursts. Sedulously keeping to the London south of the river and to the immediate vicinity of his work—save on his rare visits to Belgrave Square—he had run but little risk of encountering any of them or, indeed, any other acquaintances. He was aware the Medhursts knew he was in London and employed by a large firm, but they had never been told the exact details of his whereabouts. However, he found himself shaking hands with Margaret but too bewildered to say anything.

"What a strange expression in your face, Morgan! It seems to ask any number of questions, but I can't make out whether it looks pleased or angry. At least be polite enough to make me welcome. It's nice and warm in here, so I think I'd better take my jacket off."

"You don't give me time to recover my breath, Margaret. Of course, you are more than welcome, but I am not good enough for you to visit. Come, take a chair by the fire."

"You not good enough! It is simply wicked of you to talk like that. But why are you rubbing your eyes? I believe you think I'm a phantom."

She removed her jacket and also her hat, instinctively throwing them, as Archibald had done the evening before, across the trunk. Then she smiled at him again in lovely reassurance that she was real flesh and blood. She had on a soft woollen dress of that favourite silver-blue in which she always looked her best. She wore a bunch of forget-me-nots at her waist, and a little knot of the same flowers at her throat was fastened with a small, lyre-shaped brooch, set with pearls. There was just a touch of creamy lace at her wrists and throat, and what dainty little tendrils of golden hair lay on her forehead!

"Your chair is very hard," she exclaimed, jumping up almost immediately. "I think I'll sit on the bed instead."

"You won't find that much better," he said, drawn into good humour by her briskness, and charmed that so exquisite a presence should grace his attic.

"It's miles better," said Margaret. "But you still look puzzled. Isn't your ingenuity equal to the task of guessing how I found you out?"

"I don't know, unless Diana's old sweetheart paid you a visit yesterday," he answered smiling, as he spread the new rug under her feet. "But he certainly said nothing to me about it this afternoon when I saw him off."