The secret agent still sat attentively silent; if he wondered what all this would eventually lead to, he made no sign.

"I have always been thankful," proceeded Nanon, "that only one of the family was so cursed. All those who had gone before were mild and religious and gentle. And because of this I felt that I should not desert this tainted one, but remain and strive with him, even if it did no good." She paused for a moment, and the bony old hands, with their thick blue veins, were locked tightly together. "Yes," she resumed, "I was always thankful that only one of them was evil of heart, but now," whisperingly, "I am not so sure that I have even that to be thankful for."

A faint wrinkle showed itself between the eyes of Ashton-Kirk; but other than this he made no sign that he was disturbed.

"Love," said the old woman, after a few moments, "is the one thing which is thought to be the corrector of what is bad. Through love, I have heard it said, the fair-hearted influences the wrong-doer. It is as a bridge between them, over which is passed the saving grace. That is what every one says. But," and there was a note in her voice which was almost savage, "is it true? And if it works one way, why should it not work the other? If good passes between two people because they love each other, why should not evil? And," very slowly, "Simon Morse and his niece were much attached to each other."

Through the open window, the roar of midday arose from the street. The throaty voices of peddlers, the grind of wheels and the warning cries of drivers were ceaseless; and below all this was an undertone, a subdued murmurous undertone such as is made by cautious creatures, each with a private design.

"Sometimes," said the old woman, "things are expected, and when they come they create no surprise. And, again, there are others which are so unexpected that they all but crush one to the earth."

Ashton-Kirk nodded.

"Something unexpected has happened," he said.

"You shall hear all for yourself," said the old servant. "It was for that purpose that I came to you." She settled herself rigidly in her chair, upright, unbending, full of purpose. "I have read the newspapers," she said. "I have heard the police and the coroner's deputy. They have all said much, and in the end their talk comes to this: Philip Warwick murdered Simon Morse.