"Looks like a real diamond."

"It is."

"Where did you get it?"

"Mrs. Vernon gave it to me."

"You are in luck." Frederic Vernon laughed nervously. "By the way, I understand you have been playing the part of a hero."

"Who told you that?"

"The landlady here. She says you saved my aunt and a servant girl when that other boarding house burnt down."

"Well, I did what I could."

"You've lined your nest nicely," went on Frederic Vernon, eyeing Robert in a peculiar manner.

Robert's face flushed.