But the music soothed her and she sat on, playing from memory, passing from one thing to another almost without heeding what she was doing. Many times before she had played to Francis like this in the earlier days when he had been too weak for sustained conversation, but never had his silence lasted so long as to-night. It rather alarmed her at last, and she rose and went to his side. "Is anything the matter?" she asked. "Are you sure you are not feeling ill?" "What should be the matter?" he replied. "No, thank you, darling, I am not feeling ill, but----" he passed his hand over his forehead with a gesture of perplexity--"I seem to be thinking of so many things to-night, that is all." "Do not tire yourself with thinking," she said earnestly. "Put thought aside until you are more fit for it--or let me do the thinking for you. What is it that you want to know?" "Oh, so many things," he answered, with an attempt at lightness. Then rising he added: "Perhaps I am a little tired. Will you ring the bell for Keen? I think I will go to bed. I am sorry, dearest, but I don't feel like talking to-night. The fresh air has gone to my head, I think; but I shall be all right after a night's rest." He kissed her as usual and she left him, feeling reassured about him. The expedition of the morning was enough to account for a little extra fatigue. CHAPTER XXI POOR RIP "Since knowledge is but sorrow's spy It is not safe to know."--DAVENANT. The early post brought Philippa two letters next morning. One was from Marion, who wrote to say that their plans were suddenly changed, and that Philippa must not be surprised to receive a telegram at any moment announcing their immediate return; the truth being that Dickie, who up to now progressed well towards recovery, had begun to pine for his own belongings and his familiar surroundings, and that, with all the fretfulness of childhood in convalescence, he asked unceasingly to go home. His demand had become so persistent, in spite of all his parents could say or do to pacify him, that the doctor had said it might be wiser to take the risk of moving him sooner than was expedient rather than allow him to wear himself out with tears and unhappiness. "He is not really naughty, dear little boy," so ran the mother's words, "but he cannot be content. He won't pay any attention to toys or games, and whatever I do to amuse him he turns away his head and his little lip quivers pathetically. 'Thank you very much,' he says wearily, 'but I don't want it. I want to go home.' So there is nothing to be done but move him as soon as possible--the sooner the better, I think, but the doctor wants to put it off a day or two if he can. Will you tell the servants to get the rooms ready, and I will let you know when we actually start? We shall motor all the way, as we can make up a bed for Dickie in the car; I am sure he will be perfectly quiet so soon as he knows he is really going home.