M. Étienne, Vigo, I, and the guardsmen rushed hither and thither into the ever-thickening crowd, shouting after Lucas and exchanging rapid questions with every one we passed. But from the very first the search was hopeless. It was dark by this time and a mass of people blocked the street, surging this way and that, some eagerly joining in the chase, others, from ready sympathy with any rogue, doing their best to hinder and confuse us. There was no way to tell how he had gone. A needle in a haystack is easy found compared with him who loses himself in a Paris crowd by night.

M. Étienne plunged into the first opening he saw, elbowing his way manfully. I followed in his wake, his tall bright head making as good an oriflamme as the king's plume at Ivry, but when at length we came out far down the street we had seen no trace of Lucas.

"He is gone," said M. le Comte.

"Yes, monsieur. If it were day they might find him, but not now."

"No. Even Vigo will not find him. He is worsted for once. He has let slip the shrewdest knave in France. Well, he is gone," he repeated after a minute. "It cannot be mended by me. He is off, and so am I."

"Whither, monsieur?"

"That is my concern."

"But monsieur will see M. le Duc?"

He shook his head.

"But, monsieur—"