“Perhaps he hasn’t got the stone,” remarked Billy, after a pause.

“The villain claims it was stolen from him by his servant.”

“That may be the truth.”

“No.”

“How can you tell?”

“I know. But I want to speak to you about another matter.”

“Concerning Stolburst?”

“Certainly.”

“Go ahead.”

“Do you know many detectives in this city?” asked Ajeeb.