Santoine was silent an instant. "That seems the correct explanation, Harriet," he evaded. "It does not fully explain; but it seems correct as far as it goes. If Donald asks you what my opinion is, tell him it is that."

He felt his daughter shrink away from him.

The blind man made no move to draw her back to him; he lay perfectly still; his head rested flat upon the pillows; his hands were clasped tightly together above the coverlet. He had accused himself, in the room below, because, by the manner he had chosen to treat Eaton, he had slain the man he loved best and had forced a friendship with Eaton on his daughter which, he saw, had gone further than mere friendship; it had gone, he knew now, even to the irretrievable between man and woman—had brought her, that is, to the state where, no matter what Eaton was or did, she must suffer with him! But Santoine was not accusing himself now; he was feeling only the fulfillment of that threat against those who had trusted him with their secrets, which he had felt vaguely after the murder of Gabriel Warden and, more plainly with the events of each succeeding day, ever since. For that threat, just now, had culminated in his presence in purposeful, violent action; but Santoine in his blindness had been unable—and was still unable—-to tell what that action meant.

Of the three men who had fought in his presence in the room below—one before the safe, one at the fireplace, one behind the table—which had been Eaton? What had he been doing there? Who were the others? What had any of them—or all of them—wanted? For Santoine, the answer to these questions transcended now every personal interest. So, in his uncertainty, Santoine had drawn into himself—withdrawn confidence in his thoughts from all around, from Donald Avery, even from his daughter—until the answer should be found. His blind eyes were turned toward the ceiling, and his long, well-shaped fingers trembled with the intensity of his thought. But he realized, even in his absorption, that his daughter had drawn away from him. So, presently, he stirred.

"Harriet," he said.

It was the nurse who answered him. "Miss Santoine has gone downstairs. What is it you want of her, Mr. Santoine?"

The blind man hesitated, and checked the impulse he had had. "Nothing," he replied.

CHAPTER XIX

PURSUIT