“Oh, nonsense, nonsense!” he returned paternally. “We do not talk of debts at Tetherstones. Nor do we let our visitors work. Unless,” he smiled back at her with a kindliness that won its way to her heart, “you would like to help me perhaps. I am writing a book on the Stones.”

“Miss Thorold is not well enough to do anything at present,” said Arthur with brief decision. “We must not worry her. Remember, she is an invalid, and she must be treated as such.”

“Oh, but I am much stronger,” Frances said quickly, for it hurt her to see the sudden animation fade from the grey old face. “I should love to help you if I could. Do you think I can?”

“I don’t know,” said Mr. Dermot, and she was surprised by an odd hopeless ring in his voice. “A great many have tried to help me, but it is a very difficult matter, and no one has succeeded yet.”

“You must let me try,” Frances said gently, with the feeling that she was comforting a child. “I should like to try.”

She uttered the last words with a glance towards Arthur and was surprised by the sternness of his expression. He was not looking at her, but at the old man who stood leaning on his stick with his faded blue eyes gazing sadly before him.

“You may try if you like,” said Mr. Dermot. “But my moments of inspiration are getting rare. Yet I should like to have finished that book when I come to die. It is good to leave something behind to mark where one fell.”

The dreaminess of tone and words smote upon her senses like a knell. Again she tried to find some comforting words, but they were checked by the sight of Ruth coming across the grass in her light, confident fashion. They all watched her, as it were by common consent. She was singing to herself, her little tuneless song.

“Strange!” said the old man suddenly. “They say that blind birds always have the sweetest notes.”

He moved to meet the child, and she put out her hand to him with a smile.