Cheered afresh by this thought, I determined to walk to the end of the lane; and forthwith did so, looking sharply about me as I went, but meeting no one. The bare upper branches of a tree rose here and there above the walls, which were pierced at intervals by low, strong doors. These doors I carefully examined, but without making any discovery; all were securely fastened, and many seemed to have been rarely opened. Emerging at last and without result on the inner side of the city ramparts, I turned, and moodily retraced my steps through the lane, proceeding more slowly as I drew near to the Rue de Valois. This time, being a little farther from the street, I made a discovery.

The corner house, which had its front on the Rue Valois, presented, as I have said, a dead, windowless wall to the lane; but from my present standpoint I could see the upper part of the back of this house—that part of the back, I mean, which rose above the lower garden-wall that abutted on it—and in this there were several windows. The whole of two and a part of a third were within the range of my eyes; and suddenly in one of these I discovered something which made my heart beat high with hope and expectation. The window in question was heavily grated; that which I saw was tied to one of the bars. It was a small knot of some white stuff—linen apparently—and it seemed a trifle to the eye; but it was looped, as far as I could see from a distance, after the same fashion as the scrap of velvet I had in my pouch.

The conclusion was obvious, at the same time that it inspired me with the liveliest admiration of mademoiselle’s wit and resources. She was confined in that room; the odds were that she was behind those bars. A bow dropped thence would fall, the wind being favourable, into the lane, not ten, but twenty paces from the street. I ought to have been prepared for a slight inaccuracy in a woman’s estimate of distance.

It may be imagined with what eagerness I now scanned the house, with what minuteness I sought for a weak place. The longer I looked, however, the less comfort I derived from my inspection. I saw before me a gloomy stronghold of brick, four-square, and built in the old Italian manner, with battlements at the top, and a small machicolation, little more than a string-course, above each story; this serving at once to lessen the monotony of the dead-walls, and to add to the frowning weight of the upper part. The windows were few and small, and the house looked damp and mouldy; lichens clotted the bricks, and moss filled the string-courses. A low door opening from the lane into the garden naturally attracted my attention; but it proved to be of abnormal strength, and bolted both at the top and bottom.

Assured that nothing could be done on that side, and being unwilling to remain longer in the neighbourhood, lest I should attract attention, I returned to the street, and twice walked past the front of the house, seeing all I could with as little appearance of seeing anything as I could compass. The front retreated somewhat from the line of the street, and was flanked on the farther side by stables. Only one chimney smoked, and that sparely. Three steps led up to imposing double doors, which stood half open, and afforded a glimpse of a spacious hall and a state staircase. Two men, apparently servants, lounged on the steps, eating chestnuts, and jesting with one another; and above the door were three shields blazoned in colours. I saw with satisfaction, as I passed the second time, that the middle coat was that of Turenne impaling one which I could not read—which thoroughly satisfied me that the bow of velvet had not lied; so that, without more ado, I turned homewards, formulating my plans as I went.

I found all as I had left it; and my mother still lying in a half-conscious state, I was spared the pain of making excuses for past absence, or explaining that which I designed. I communicated the plan I had formed to Simon Fleix, who saw no difficulty in procuring a respectable person to stay with Madame de Bonne. But for some time he would come no farther into the business. He listened, his mouth open and his eyes glittering, to my plan until I came to his share in it; and then he fell into a violent fit of trembling.

‘You want me to fight, monsieur,’ he cried reproachfully, shaking all over like one in the palsy. ‘You said so the other night. You want to get me killed! That’s it.’

‘Nonsense!’ I answered sharply. ‘I want you to hold the horses!’

He looked at me wildly, with a kind of resentment in his face, and yet as if he were fascinated.

‘You will drag me into it!’ he persisted. ‘You will!’