he is, ready to pick up Victoire the very moment she gives herself away! Where is the leakage?"
He turned on Bonavent, and went on: "It's no use your standing there with your mouth open, looking like a fool. Go upstairs to the servants' quarters and search Victoire's room again. That fool of an inspector may have missed something, just as he missed Victoire herself. Get on! Be smart!"
Bonavent went off briskly. Guerchard paced up and down the room, scowling.
"Really, I'm beginning to agree with you, M. Guerchard, that this Lupin is a remarkable man," said the Duke. "That prison-van is extraordinarily neat."
"I'll prison-van him!" cried Guerchard. "But what fools I have to work with. If I could get hold of people of ordinary intelligence it would be impossible to play such a trick as that,"
"I don't know about that," said the Duke thoughtfully. "I think it would have required an uncommon fool to discover that trick."
"What on earth do you mean? Why?" said Guerchard.
"Because it's so wonderfully simple," said the Duke. "And at the same time it's such infernal cheek."
