"By a mere boy, a student, the same who wounded your trusty retainer, Vicomte de Marmagne; by one Jacques Aubry, in short, whom it is likely that the Vicomte de Marmagne has mentioned to you."

"Yes," murmured the duchess, "yes, Marmagne did tell me that this student, this Jacques Aubry, was seeking to gain access to Ascanio in order to secure that letter."

"And it was after that you paid Ascanio a visit. But students are active, you know, and ours had already anticipated you. As you left the Hôtel d'Etampes, he was creeping into his friend's cell, and as you entered it, he went out."

"But I didn't see him; I saw nobody."

"One doesn't think to look everywhere; if you had done so, you would, in due course, have raised a certain mat, and under that mat would have found a hole communicating with the adjoining cell."

"But Ascanio, Ascanio?"

"When you entered he was asleep, was he not?"

"Yes."

"Very good! during his sleep, Aubry, to whom he had refused to give the letter, took it from his coat pocket, and put a letter of his own in its place. You were misled by the envelope, and thought that you were burning a note from Madame la Duchesse d'Etampes. Not so, madame; you burned an epistle penned by Mademoiselle Gervaise-Perrette Popinot."

"But this Aubry, who wounded Marmagne, this clown, who almost murdered a nobleman, will pay dear for his insolence; he is in prison and condemned to death."