"The wench has had three whole days wherein to alter her present mood," he said more quietly, "and you know yourself, citizen, that the proconsul will not wait after to-day."

"The day is young yet," rejoined Chauvelin. "It still hath six hours to its credit.... Six hours.... Three hundred and sixty minutes!" he continued with a pleasant little laugh; "time enough for a woman to change her mind three hundred and sixty times. Let me advise you, citizen, to leave the wench to her own meditations for the present, and I trust that she will accept the advice of a man who has a sincere regard for her beauty and her charms and who is old enough to be her father, and seriously think the situation over in a conciliatory spirit. M. le duc de Kernogan will be grateful to her, for of a truth he is not over happy either at the moment ... and will be still less happy in the dépôt to-morrow: it is over-crowded, and typhus, I fear me, is rampant among the prisoners. He has, I am convinced—in spite of what the citizeness says to the contrary—a rooted objection to being hurled into the Loire, or to be arraigned before the bar of the Convention, not as an aristocrat and a traitor but as an unit of an undesirable herd of criminals sent up to Paris for trial, by an anxious and harried proconsul. There! there!" he added benignly, "we will not worry our fair Yvonne any longer, will we, citizen? I think she has grasped the alternative and will soon realise that marriage with an honourable patriot is not such an untoward fate after all."

"And now, citizen Martin-Roget," he concluded, "I pray you allow me to take my leave of the fair lady and to give you the wise recommendation to do likewise. She will be far better alone for awhile. Night brings good counsel, so they say."

He watched the girl keenly while he spoke. Her impassivity had not deserted her for a single moment: but whether her calmness was of hope or of despair he was unable to decide. On the whole he thought it must be the latter: hope would have kindled a spark in those dark, purple-rimmed eyes, it would have brought moisture to the lips, a tremor to the hand.

The Scarlet Pimpernel was in Nantes—that fact was established beyond a doubt—but Chauvelin had come to the conclusion that so far as Yvonne Dewhurst herself was concerned, she knew nothing of the mysterious agencies that were working on her behalf.

Chauvelin's hand closed with a nervous contraction over the packet of papers in his pocket. Something of the secret of that enigmatic English adventurer lay revealed within its folds. Chauvelin had not yet had the opportunity of examining them: the interview with Yvonne had been the most important business for the moment.

From somewhere in the distance a city clock struck six. The afternoon was wearing on. The keenest brain in Europe was on the watch to drag one woman and one man from the deadly trap which had been so successfully set for them. A few hours more and Chauvelin in his turn would be pitting his wits against the resources of that intricate brain, and he felt like a war-horse scenting blood and battle. He was aching to get to work—aching to form his plans—to lay his snares—to dispose his trap so that the noble English quarry should not fail to be caught within its meshes.

He gave a last look to Yvonne, who was still sitting quite impassive, gazing through the squalid walls into some beautiful distance, the reflection of which gave to her pale, wan face an added beauty.

"Let us go, citizen Martin-Roget," he said peremptorily. "There is nothing else that we can do here."

And Martin-Roget, the weaker morally of the two, yielded to the stronger personality of his colleague. He would have liked to stay on for awhile, to gloat for a few moments longer over the helplessness of the woman who to him represented the root of every evil which had ever befallen him and his family. But Chauvelin commanded and he felt impelled to obey. He gave one long, last look on Yvonne—a look that was as full of triumph as of mockery—he looked round the four dank walls, the unglazed window, the broken pitcher, the mouldy bread. Revenge was of a truth the sweetest emotion of the human heart. Pierre Adet—son of the miller who had been hanged by orders of the Duc de Kernogan for a crime which he had never committed—would not at this moment have changed places with Fortune's Benjamin.