It struck half-past six, seven, then half-past seven.

The Herr Doktor went up again on to the deck. Thérèse was sitting there sewing. 'And Mademoiselle?' he asked questioningly.

She shook her head. 'Mademoiselle was very unhappy last night. She thinks her father is much worse. I myself can see no difference. But something he said to her frightened her, and so she said she must stop at home to-day, and nurse him.'

He felt absurdly surprised, absurdly annoyed, absurdly taken aback.

Had Mademoiselle Rouannès a right to leave the ambulance barge? He doubted it—doubted it very much indeed. Of course he himself, being now in command of the barge, could order her to come. He was a Red Cross doctor, and she a Red Cross nurse; he had, therefore, the absolute right to dispose of her time and services. But, sighing, he dismissed the thought. She was quite unlike any German girl he had ever seen. It would not occur to her to be flattered, or even touched, by his imperious wish for her presence.

As he stood there, wondering what he had better do, there flashed into his mind the wording of a short note which it might become his duty to write to her. The note would be written in English, and it would run somewhat in this wise: 'Gracious Miss,'—or perhaps it would be better to put plain 'Miss' in the French way—'If you your father can leave for a short time, I should be glad if to the barge you come would. One of your wounded is not so well.—Yours respectfully, Max Keller.'

There would be nothing offensive, nothing hectoring about such a missive, and he thought, he felt sure, that it would bring her. But he would not write that note yet. He would wait till he had seen his own patient, Prince Egon. Luckily, there was no hurry as to that, and, still secretly hoping she would come, he lingered on, up on deck.

The sun had gone behind a cloud. There was an autumnal chill in the morning air. The waters of the slowly flowing river looked grey and sullen. Suddenly the Herr Doktor felt oddly friendless, and alone. 'This morning felt I so foolishly cheerful, and this the natural reaction is!' he exclaimed to himself.

He turned and walked down to Prince Egon's small quarters. Cautiously he opened the narrow door, but his patient was awake and smiling.

What a contrast this curious little cabin presented, especially to-day, to that containing the French wounded! Here everything was ship-shape, even to a modest degree, luxurious. On an inlaid table, which had been 'commandeered' from an empty villa, were laid out gold-backed brushes, and a number of pretty trifles. Above the table hung a circular mirror, also commandeered, and there was a whiff of some sweet, pungent scent in the air. How different, too, the white and pink yellow-haired youth lying there from the small, dark, and now unshaved Frenchmen on the other side. Old Jacob was kept too busy attending on the Prussian prince to spare any time for his own countrymen.