MacIan stared at her and then at his boots, and then at the sky and then at her again. He was quite sure now that he himself was not mad, and the fact rather added to his perplexity.

Then he drew nearer to her, and said in a dry and dreadful voice: “Oh, don't condescend to play the fool with such a fool as me. Are you really locked up here as a patient—because you helped us to escape?”

“Yes,” she said, still smiling, but her steady voice had a shake in it.

Evan flung his big elbow across his forehead and burst into tears.

The pure lemon of the sky faded into purer white as the great sunset silently collapsed. The birds settled back into the trees; the moon began to glow with its own light. Mr. James Turnbull continued his botanical researches into the structure of the rhododendron. But the lady did not move an inch until Evan had flung up his face again; and when he did he saw by the last gleam of sunlight that it was not only his face that was wet.

Mr. James Turnbull had all his life professed a profound interest in physical science, and the phenomena of a good garden were really a pleasure to him; but after three-quarters of an hour or so even the apostle of science began to find rhododendrus a bore, and was somewhat relieved when an unexpected development of events obliged him to transfer his researches to the equally interesting subject of hollyhocks, which grew some fifty feet farther along the path. The ostensible cause of his removal was the unexpected reappearance of his two other acquaintances walking and talking laboriously along the way, with the black head bent close to the brown one. Even hollyhocks detained Turnbull but a short time. Having rapidly absorbed all the important principles affecting the growth of those vegetables, he jumped over a flower-bed and walked back into the building. The other two came up along the slow course of the path talking and talking. No one but God knows what they said (for they certainly have forgotten), and if I remembered it I would not repeat it. When they parted at the head of the walk she put out her hand again in the same well-bred way, although it trembled; he seemed to restrain a gesture as he let it fall.

“If it is really always to be like this,” he said, thickly, “it would not matter if we were here for ever.”

“You tried to kill yourself four times for me,” she said, unsteadily, “and I have been chained up as a madwoman for you. I really think that after that——”

“Yes, I know,” said Evan in a low voice, looking down. “After that we belong to each other. We are sort of sold to each other—until the stars fall.” Then he looked up suddenly, and said: “By the way, what is your name?”

“My name is Beatrice Drake,” she replied with complete gravity. “You can see it on my certificate of lunacy.”