“Certainly not.”
“Then what is the theory in your mind?”
“The bicycle may have been a blind. It may have been hidden somewhere, and the pair gone off on foot.”
“Quite so, but it seems rather an absurd blind, does it not? Were there other bicycles in this shed?”
“Several.”
“Would he not have hidden a couple, had he desired to give the idea that they had gone off upon them?”
“I suppose he would.”
“Of course he would. The blind theory won't do. But the incident is an admirable starting-point for an investigation. After all, a bicycle is not an easy thing to conceal or to destroy. One other question. Did anyone call to see the boy on the day before he disappeared?”
“No.”
“Did he get any letters?”
“Yes, one letter.”
“From whom?”
“From his father.”
“Do you open the boys' letters?”
“No.”
“How do you know it was from the father?”
“The coat of arms was on the envelope, and it was addressed in the Duke's peculiar stiff hand. Besides, the Duke remembers having written.”
“When had he a letter before that?”
“Not for several days.”
“Had he ever one from France?”
“No, never.”
“You see the point of my questions, of course. Either the
