"Sergeant Hamlin?"
"Yes."
"I was asked to hand you this note; there is no answer."
Hamlin held it unopened until the fellow disappeared, hesitating between hope and dread. Which of the two women had ventured to write him? What could be the unexpected message? At last his eyes scanned the three short lines: "You recognized me, and we must understand each other. At ten to-night ask the Clerk of the Occidental--V."