“Eh, what!” exclaimed Lupin, with a start. “Daubrecq returned? Is he here?”
“No, he has gone.”
“And did he come in here, in the study?”
“Yes.”
“This morning.”
“And you did not prevent him?”
“What right had I?”
“And you left him alone?”
“By his positive orders, yes, we left him alone.”
Lupin felt himself turn pale. Daubrecq had come back to fetch the crystal stopper!