“Are you an Alsatian?”

“Yes, sir. Well, I went with this man to the wine-shop at the corner, where he ordered a bottle of good wine; and while we drank together, he asked me if I would consent to keep the package he had with him until one of his cousins came to claim it. To prevent any mistake, this cousin was to say certain words—a countersign, as it were. I refused, shortly and decidedly, for the very month before I had got into trouble and had been charged with receiving stolen goods, all by obliging a person in this way. Well, you never saw a man so vexed and so surprised. What made me all the more determined in my refusal was that he offered me a good round sum in payment for my trouble. This only increased my suspicion, and I persisted in my refusal.”

The shopkeeper paused to take breath; but Lecoq was on fire with impatience. “And what then?” he insisted.

“Well, he paid for the wine and went away. I had forgotten all about the matter until that man came in here just now, and after asking me if I hadn’t a package for him, which had been left by one of his cousins, began to say some peculiar words—the countersign, no doubt. When I replied that I had nothing at all he turned as white as his shirt; and I thought he was going to faint. All my suspicions came back to me. So when he afterward proposed that I should buy his clothes, I told him I couldn’t think of it.”

All this was plain enough to Lecoq. “And this cousin who was here a fortnight ago, what was he like?” asked he.

“He was a tall, rather corpulent man, with a ruddy complexion, and white whiskers. Ah! I should recognize him in an instant!”

“The accomplice!” exclaimed Lecoq.

“What did you say?”

“Nothing that would interest you. Thank you. I am in a hurry. You will see me again; good morning.”

Lecoq had not remained five minutes in the shop: and yet, when he emerged, May and Father Absinthe were nowhere in sight. Still, the young detective was not at all uneasy on that score. In making arrangements with his old colleague for this pursuit Lecoq had foreseen such a situation, and it had been agreed that if one of them were obliged to remain behind, the other, who was closely following May, should from time to time make chalk marks on the walls, shutters, and facings of the shops, so as to indicate the route, and enable his companion to rejoin him. Hence, in order to know which way to go, Lecoq had only to glance at the buildings around him. The task was neither long nor difficult, for on the front of the third shop beyond that of the second-hand-clothes dealer a superb dash of the crayon instructed him to turn into the Rue Saint-Jacques.