"Very well." The whisper came from the same spot. The man standing within the darkness of the room had not moved. "Wait! I will slip on some things and come down."

The window and the shutter were closed again. Then through the chinks a few beams of light strayed out Hanaud uttered a little grunt of satisfaction.

"That animal is getting up at last. He must have some strange clients amongst the good people of Dijon if he is so careful to answer them in a whisper."

He turned about and took a step or two along the pavement and another step or two back like a man upon a quarter deck. Jim Frobisher had never known him so restless and impatient during these two days.

"I can't help it," he said in a low voice to Jim. "I think that in five minutes we shall touch the truth of this affair. We shall know who brought the arrow to him from the Maison Crenelle."

"If any one brought the arrow to him at all," Jim Frobisher added.

But Hanaud was not in the mood to consider ifs and possibilities.

"Oh, that!" he said with a shrug of the shoulders. Then he tapped his forehead. "I am like Waberski. I have it here that some one did bring the arrow to Jean Cladel."

He started once more his quarter-deck pacing. Only it was now a trot rather than a walk. Jim was a little nettled by the indifference to his suggestion. He was still convinced that Hanaud had taken the wrong starting point in all his inquiry. He said tartly:

"Well, if some one did bring the arrow here, it will be the same person who replaced the treatise on Sporanthus on its book shelf."