The lady grew rather pale, although she tried to smile.

Ernanton went on. "Is it natural also that this lady, after this strange announcement, fearful of being arrested, should fly as though she were a thief, although she is in the service of Madame de Montpensier, a powerful princess, although not much in favor at court?"

This time the lady smiled again, but ironically.

"You are not clear-sighted, monsieur, in spite of your pretension to be an observer: for, with a little sense, all that seems obscure to you would have been explained. Was it not very natural that Madame de Montpensier should be interested in the fate of M. de Salcede, in what he might be tempted to say, what true or false revelations he might utter to compromise the house of Lorraine? And if that was natural, monsieur, was it not also so, that this princess should send some one, some safe, intimate friend, to be present at the execution, and bring her all the details? Well, monsieur, this person was I. Now, do you think I could go in my woman's dress? Do you think I could remain indifferent to what was going on?"

"You are right, madame; and now I admire as much your logic and talent as I did before your beauty."

"Thank you, monsieur. And now that we know each other, and that everything is explained, give me the letter, since it does exist."

"Impossible, madame."

The unknown seemed trying not to grow angry. "Impossible?" repeated she.

"Yes, impossible; for I swore to M. de Mayenne to deliver it only to the duchesse herself."

"Say, rather," cried the lady, giving way to her irritation, "that you have no letter; that, in spite of your pretended scruples, it was a mere pretext for getting in here; that you wished to see me again, and that was all. Well, monsieur, you are satisfied; not only you have effected your entrance, but you have seen me, and have told me you adore me."