"I cannot say that I do," answered Tom.
There was another pause, during which the ticking of the clock could be distinctly heard.
"You have no idea?" inquired Peter.
"I have no idea," replied Tom.
"Do you remember," asked the older man, a little nervously, "that when old John Vansittart disappeared so suddenly from the Grange there were some persons who believed that he had been foully murdered?"
Tom passed his hand through his hair. "John Vansittart," he muttered to himself.
"The affair," continued Peter, "was never cleared up."
"It was never cleared up," said Tom. "But why," he added, "do you return to this subject?"
"You may well ask," said Peter, "why I return to it."