Ocou came back in a couple of hours, carrying a roll of parchment in addition to his baton. He came alone.

"Gentlemen," said he in his mechanical way, "your names have been entered and tagged. In accordance with the information secured through the indexograph, a task has been set for you. Perform that task faithfully and you are to have the freedom of the realm."

"What is the task, Mr. Ocou?" inquired the professor.

"You are to restore the sacred Bolla to his majesty, the king of Baigol."

"And what is the Bolla?"

"It is the stone of happiness and peace. Merely to touch it restores a mortal to health, physical and moral. Crime is a contagious disease, and since the Bolla has been lost to us and untouched of any in the kingdom, lawlessness has become widespread."

"Where is the Bolla?"

"It was loaned some seasons ago to the king of Baigadd, who now refuses to return it. As Baigadd is a more powerful country than ours, it would be an act of destruction for us to make war for the stone. So our king has graciously decreed that Mr. Munn shall proceed to the neighboring kingdom and steal the Bolla, taking you along with him, professor, as adviser and general aide."

Nothing could have pleased us more.

As I have stated elsewhere in this narrative, stealing property from some one to whom that property does not rightfully belong can hardly be accounted a crime; and when property thus purloined is restored to its rightful owner, the theft is transformed into a high and noble act.