"Who is she?"

"It is not necessary for you to know," he answered coldly. "She happens, however, to be concerned in the business which I have on hand. She has been of great assistance to me, and she may yet be the means of helping me to final success. I cannot afford to have her upset by any false impressions."

She looked at him almost wonderingly.

"If you're not the limit!" she exclaimed. "Nothing matters to you except to succeed. You tell me in one breath that you care for a woman for the first time in your life, and in the next you speak of using her as your tool!"

"You perhaps find that incomprehensible," he observed. "I do not blame you. At present, however, I have only one object in life, and that is to succeed in the business I have on hand. Whatever I may find it necessary to do to attain my ends, I shall do."

She had gone a little pale, and her white teeth were holding down her full under lip.

"Buy me another cocktail," she demanded.

He obeyed, and she drank it at a gulp.

"So you are not going to be nice to me?" she asked in a low tone.

"That depends upon what you call nice," he answered. "I am rather up against a blank wall. Even if I succeed, I remain in this country at very considerable personal danger. I am not sure that even for your sake, Nora, it is well for you to associate with me. Why not go home? You'll find some of your people still there—and an old sweetheart or two, very likely."