Vita sighed.

"You have lightened my fears." She raised her shining eyes. "That sounds terrible, doesn't it? But—I would rather have danger threaten him, personally, than threaten his project—our project. His position is unique, and I doubt even if you can appreciate it. And then he has a means of protecting himself which even Berlin has no understanding of. Father can escape at any moment he considers it necessary. That was all thought out, with many other things, before we approached you. Our visit to Dorby is still all unsuspected. Remember that."

"Yes."

"But, in spite of your view-point, we shall hear from Von Salzinger, if I am not very much mistaken. You see, he knows I am in London. Unless we hear soon that he has been given another appointment in Germany, then I feel certain we shall have him swiftly on our tracks. What can he do—to hurt us?"

There was unmistakable apprehension in the girl's eyes. There was a gravity in her assertion that would not be denied, and even Ruxton realized the soundness of her argument. But he sought to console her, to lessen her fears. He desired more than all things to see her warm smile replace the apprehension she was now displaying.

"He can do nothing here, should he favor us with a visit," he said lightly. "I have taken no chances. Only to-day I have completed negotiations by which our new constructions are definitely placed under the control and protection of our Admiralty. If your father is safe, then I think we can snap our fingers at Captain-General von Salzinger."

"I'm—glad," cried Vita. Then impulsively: "So glad. Perhaps you don't quite understand our feelings. You see," she went on warmly, "our project has been placed before everything else in life. Life and death or imprisonment are secondary—quite secondary—with us. It is this effort to save humanity from the disaster which is being engineered in the Teutonic mind that is all that we care for. If necessary we shall not shrink from yielding up our lives to that cause. I wonder. Can you understand? Yes." She nodded decidedly. "You do understand. That is why we came to you. Now you have reassured me. Germany cannot stop the work going forward. It has become a British national effort." She sighed again, however. "But for all that my news is bad. I am sure of it. Perhaps it is only relatively so. I cannot say. If the work goes on no news can be really bad. Yes, I am relieved, and I am glad I 'phoned you. I wish my father had been here to hear you say that the work would go on. It would have been the greatest moment of his life."

There was a great striving for reassurance in her manner. Ruxton watched it, as he watched every other play of light and shade in her voice and expression. Nor was it until he witnessed the return of her brilliant smile that he felt content. With its advent he returned again to the serene enjoyment of the moment.

At length, no further excuse for remaining would serve, and at half-past nine they rose to go. For Ruxton it was the passing of an important milestone on his journey through life. There remained no longer any doubt of his feelings. He knew he had met at last the only woman in the world who could reveal to him the true depths of happiness in life. His full realization had come with her frank avowal of the place Von Salzinger had striven to hold in her life. It had been a threatening cloud, a summer billow of cloud tossed up by some adverse air-current, and, for the moment, it had obscured his sun. Its passing had left him in the full blaze of a radiance which he now appreciated at its true worth. He knew that he loved this wonderful Princess Vita.

Once again the hand of Destiny had been revealed. He was moving blindly at its bidding. Nor had he will or inclination to diverge from the course marked out. He was content—more than content, and his only alloy was the rapidly approaching termination of the all too short evening.