She hesitated for a moment. He remained purposely silent. He was anxious to try and comprehend the drift of her thoughts.
"Do you know why?" she asked. "Did he find the task too difficult, or did he relinquish it from any other motive?"
"I am not sure," Wrayson answered. "I met him the night before last. He was very much altered. He had the appearance of a man altogether unnerved. Perhaps it was my fancy, but I got the idea———"
"Well?" she demanded eagerly.
"That he had come across something in the course of his investigations which had given him a shock," he said. "He seemed all broken up. Of course, it may have been something else altogether. At any rate, I have his word for it. He has ceased his investigations altogether, and broken with Sydney Barnes."
The afternoon was warm, but she shivered as she rose a little abruptly to her feet. He laid his hand upon her arm.
"Not without my answer," he begged.
She shook her head sadly.
"My very dear friend," she said sadly, "you must always be. That is all!"
He took his place by her side.
"Your very dear friend," he repeated. "Well, it is a relationship I don't know much about. I haven't had many friendships amongst your sex. Tell me exactly what my privileges would be."
"You will learn that," she said, "in time."
He shook his head.
"I think not," he declared. "Friendship, to be frank with you, would not satisfy me in the least."