"Then we walked slowly along the street, and whenever there was no one near, my father threw some tobacco over the wall. 'I don't suppose they have a very enjoyable time,' he said. 'They will be glad to find the tobacco there to-morrow.' We walked up the street and turned and came back, and when we reached the corner he said with a laugh, 'That's all, Sylvia. My pockets are empty.' We walked back to the carriage and drove home again to Weymouth."

Sylvia had finished her story, and the mystery was clear to Chayne. She had told him the secret which she did not know herself. He was sure now why Gabriel Strood had changed his name; he knew now why Gabriel Strood no longer climbed the Alps; and why Kenyon would answer no question as to the disappearance of his friend.

"I have told you this," said Sylvia, "because you accused my father of unkindness and want of thought. Would you have thought of those poor prisoners over there in the quarries? If you had, would you have taken so much trouble just to give them a small luxury? I think they must have blessed the unknown man who thought for them and showed them what so many want—a little sympathy and a little kindness."

Chayne bowed his head.

"Yes," he said, gently. "I was unjust."

Indeed even to himself he acknowledged that Garratt Skinner had shown an unexpected kindness, although he was sure of the reason for the act. He had no doubt that Garratt Skinner had labored in those quarries himself, and perhaps had himself picked up in bygone days, as he stooped over his work, tobacco thrown over the walls by some more fortunate man.

"I am glad you acknowledge that," said Sylvia, but her voice did not relent from its hostility. She stood without further word, expecting him to take his leave. Chayne recollected with how hopeful a spirit he had traveled down from London. His fine diplomacy had after all availed him little. He had gained certainly some unexpected knowledge which convinced him still more thoroughly that the sooner he took Sylvia away from her father and his friends the better it would be. But he was no nearer to his desire. It might be that he was further off than ever.

"You are returning to London?" she asked.

"Yes. I have to call at the War Office to-morrow."

Sylvia had no curiosity as to that visit. She took no interest in it whatever, he noticed with a pang.