"Cauvignac! my God! Cauvignac!"
"Cauvignac!" the duke repeated, looking wonderingly about, evidently in search of the man to whom that exclamation was addressed. "Cauvignac! is any one here named Cauvignac?"
Cauvignac was careful not to reply; he was not as yet sufficiently sure of his safety to justify a frankness which even under ordinary circumstances would have sat strangely upon him. He realized that by answering to the name he would ruin his sister, and would infallibly ruin himself at the same time; he held his peace therefore, and allowed Nanon to speak, reserving the right to correct her mistakes.
"What of Monsieur de Canolles?" she cried in a tone of angry reproach, darting a flaming glance at Cauvignac.
The duke frowned and began to bite his moustache. All those present, save Francinette, who was very pale, and Cauvignac, who did his utmost not to turn pale, knew not what to think of this burst of wrath, and gazed at one another in amazement.
"Poor sister!" whispered Cauvignac in the duke's ear, "she was so alarmed for me that her brain is turned and she doesn't know me."
"I am the one to whom you must reply, villain!" cried Nanon. "Where is Monsieur de Canolles? What has become of Him? Answer, answer, I tell you!"
Cauvignac formed a desperate resolution; it was necessary to risk everything to win everything, and to rely upon his impudence to carry him through; for to seek safety in confession, to inform the Duc d'Épernon of the fact that the false Canolles, whose fortune he had made his care, was identical with the Cauvignac who had levied troops against the queen, and had then sold those same troops to the queen, was equivalent to going voluntarily to join Richon on the gallows. He therefore went close to the Duc d'Épernon, and said to him with tears in his eyes:—
"Monsieur, this is no mere delirium, but downright madness; grief has turned her brain so that she does not recognize those who are nearest to her. If any one can restore her lost reason, you understand that it is myself; I beg you therefore to send away all the servants, except Francinette, who may remain at hand to look to her wants; for it would be as disagreeable to you as to myself, to see strangers laughing at the expense of my poor sister."
Perhaps the duke would not have yielded so readily to this specious reasoning,—for, credulous as he was, he began to be suspicious of Cauvignac,—had he not received a summons to wait upon the queen, Monsieur de Mazarin having convoked an extraordinary session of the council.