ost
deplorably handled."

"I feel it and admit it."

"And yet the problem should be capable of ultimate solution. I shall be
very happy to look into it. Have you been able to trace any connection
between the missing boy and this German master?"

"None at all."

"Was he in the master's class?"

"No, he never exchanged a word with him, so far as I know."

"That is certainly very singular. Had the boy a bicycle?"

"No."

"Was any other bicycle missing?"

"No."

"Is that certain?"

"Quite."

"Well, now, you do not mean to seriously suggest that this German rode
off upon a bicycle in the dead of the night, bearing the boy in his
arms?"

"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 boy was
carried off by force or he went of his own free will. In the latter
case, you would expect that some prompting from outside would be needed
to make so young a lad do such a thing. If he has had no visitors, that
prompting must have come in letters; hence I try to find out who were
his correspondents."

"I fear I cannot help you much. His only correspondent, so far as I
know, was his own father."

"Who wrote to him on the very day of his disappearance. Were the
relations between father and son very friendly?"

"His Grace is never very friendly with anyone. He is completely immersed
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