Rodolph started at these words. His dearest friend, the Marquis d'Harville, who, as elsewhere stated, had been for some time labouring under a deep melancholy none could penetrate, lived in the very place just mentioned by Madame Pipelet. Could this mysterious female in the blue _fiacre_ be the Marquise d'Harville? And was it from the lightness and frivolity of her conduct that the mind of her excellent husband was bowed down by doubts and misgivings? These painful suggestions crowded on Rodolph's mind, but, although well acquainted with all the various guests received by the marquise, he could recollect no one answering the description of the commandant; added to which, any female might have taken a hackney-coach from that spot without necessarily living in the street. There was really nothing to identify the unknown of the blue _fiacre_ with Madame d'Harville, and yet a thousand vague fears and painful suspicions crossed his mind; his uneasy manner and deep abstraction did not escape the porteress. "What are you thinking of, sir?" asked she at length. "I was wondering what could have induced the lady, after coming to the very door, to change her mind so suddenly." "There is no saying; some sudden thought,--dread or fear,--for we poor women are but weak, cowardly things," said the porteress, assuming a timid, frightened manner. "Well, I think if it had been myself now, coming secretly to visit Alfred, I should have had to try back a great many times before I could have screwed up my courage to venture in. But then, as for visiting your great dons in this kind of way, I never could have done such a thing. No, never! I am sure there is nobody under the face of heaven can say I ever give them the least freedom,--I should think not, indeed, while my poor dear old darling of a husband is left." "No doubt,--no doubt, Madame Pipelet; but about the young person you were describing in the blue _fiacre_?" "Oh! mind, I don't know whether she was young or old; I could not even catch a glimpse of the tip of her nose; all I can say is she went as she came, and that is all about it. As for Alfred and me, we were better pleased than if we had found ten francs." "Why so?" "By enjoying the rage and confusion of the commandant when he found himself a third time disappointed; but, instead of going and telling him at once that his 'madame' had been and gone, we allowed him to fume and fret for a whole hour. Then I went softly up-stairs with only my list slippers on. I reached his door, which I found half shut; as I pushed against it, it creaked; the staircase is as black as night, and the entrance to the apartment quite as obscure. Scarcely had I crept into the room, when the commandant caught me in his arms, saying, in a languishing voice, 'My dearest angel! what makes you so late?'"