"Derwent, maybe you've guessed, maybe you understand," he said after a moment with his face still turned to the window. "Of course she will never know. I'm too Old, old enough to be her father. But I've got the right to watch over her, and if any man ever injures her—"
His fists grew knotted, and softly Keith said behind him:
"You'd possibly do what John Keith did to the man who wronged his father. And because the Law is not always omniscient, it is also possible that Shan Tung may have to answer in some such way. Until then, until she comes to you of her own free will and with gladness in her eyes tells you her own secret and why she kept it from you—until she does that, I say, it is your part to treat her as if you had seen nothing, guessed nothing, suspected nothing. Do that, McDowell, and leave the rest to me."
He went out, leaving the iron man still with his face to the window.
With Mary Josephine there was no subterfuge. His mind was still centered in his own happiness. He could not wipe out of his brain the conviction that if he waited for Shan Tung he was waiting just so long under the sword of Damocles, with a hair between him and doom. He hoped that Miriam Kirkstone's refusal to confide in him and her reluctance to furnish him with the smallest facts in the matter would turn Mary Josephine's sympathy into a feeling of indifference if not of actual resentment. He was disappointed. Mary Josephine insisted on having Miss Kirkstone over for dinner the next day, and from that hour something grew between the two girls which Keith knew he was powerless to overcome. Thereafter he bowed his head to fate. He must wait for Shan Tung.
"If it wasn't for your promise not to fall in love, I'd be afraid," Mary Josephine confided to him that night, perched on the arm of his big chair. "At times I was afraid today, Derry. She's lovely. And you like pretty hair—and hers—is wonderful!"
"I don't remember," said Keith quietly, "that I promised you I wouldn't fall in love. I'm desperately in love, and with you, Mary Josephine. And as for Miss Kirkstone's lovely hair—I wouldn't trade one of yours for all she has on her head."
At that, with a riotous little laugh of joy, Mary Josephine swiftly unbound her hair and let it smother about his face and shoulders. "Sometimes I have a terribly funny thought, Derry," she whispered. "If we hadn't always been sweethearts, back there at home, and if you hadn't always liked my hair, and kissed me, and told me I was pretty, I'd almost think you weren't my brother!"
Keith laughed and was glad that her hair covered his face. During those wonderful first days of the summer they were inseparable, except when matters of business took Keith away. During these times he prepared for eventualities. The Keith properties in Prince Albert, he estimated, were worth at least a hundred thousand dollars, and he learned from McDowell that they would soon go through a process of law before being turned over to his fortunate inheritors. Before that time, however, he knew that his own fate would be sealed one way or the other, and now that he had Mary Josephine to look after, he made a will, leaving everything to her, and signing himself John Keith. This will he carried in an envelope pinned inside his shirt. As Derwent Conniston he collected one thousand two hundred and sixty dollars for three and a half years back wage in the Service. Two hundred and sixty of this he kept in his own pocket. The remaining thousand he counted out in new hundred-dollar bills under Mary Josephine's eyes, sealed the bills in another envelope, and gave the envelope to her.
"It's safer with you than with me," he excused himself. "Fasten it inside your dress. It's our grub-stake into the mountains."