The plan which had now occurred to me was to get out at my sitting-room window on to this roof, to creep along noiselessly till I reached that part of it which was immediately over the library window, and to crouch down between the flower-pots, with my ear against the outer railing. If Sir Percival and the Count sat and smoked to-night, as I had seen them sitting and smoking many nights before, with their chairs close at the open window, and their feet stretched on the zinc garden seats which were placed under the verandah, every word they said to each other above a whisper (and no long conversation, as we all know by experience, can be carried on IN a whisper) must inevitably reach my ears. If, on the other hand, they chose to-night to sit far back inside the room, then the chances were that I should hear little or nothing--and in that case, I must run the far more serious risk of trying to outwit them downstairs.

Strongly as I was fortified in my resolution by the desperate nature of our situation, I hoped most fervently that I might escape this last emergency. My courage was only a woman's courage after all, and it was very near to failing me when I thought of trusting myself on the ground floor, at the dead of night, within reach of Sir Percival and the Count.

I went softly back to my bedroom to try the safer experiment of the verandah roof first.

A complete change in my dress was imperatively necessary for many reasons. I took off my silk gown to begin with, because the slightest noise from it on that still night might have betrayed me. I next removed the white and cumbersome parts of my underclothing, and replaced them by a petticoat of dark flannel. Over this I put my black travelling cloak, and pulled the hood on to my head. In my ordinary evening costume I took up the room of three men at least. In my present dress, when it was held close about me, no man could have passed through the narrowest spaces more easily than I. The little breadth left on the roof of the verandah, between the flower-pots on one side and the wall and the windows of the house on the other, made this a serious consideration. If I knocked anything down, if I made the least noise, who could say what the consequences might be?

I only waited to put the matches near the candle before I extinguished it, and groped my way back into the sitting-room, I locked that door, as I had locked my bedroom door--then quietly got out of the window, and cautiously set my feet on the leaden roof of the verandah.

My two rooms were at the inner extremity of the new wing of the house in which we all lived, and I had five windows to pass before I could reach the position it was necessary to take up immediately over the library. The first window belonged to a spare room which was empty. The second and third windows belonged to Laura's room. The fourth window belonged to Sir Percival's room. The fifth belonged to the Countess's room. The others, by which it was not necessary for me to pass, were the windows of the Count's dressing-room, of the bathroom, and of the second empty spare room.

No sound reached my ears--the black blinding darkness of the night was all round me when I first stood on the verandah, except at that part of it which Madame Fosco's window overlooked. There, at the very place above the library to which my course was directed--there I saw a gleam of light! The Countess was not yet in bed.

It was too late to draw back--it was no time to wait. I determined to go on at all hazards, and trust for security to my own caution and to the darkness of the night. "For Laura's sake!" I thought to myself, as I took the first step forward on the roof, with one hand holding my cloak close round me, and the other groping against the wall of the house. It was better to brush close by the wall than to risk striking my feet against the flower-pots within a few inches of me, on the other side.

I passed the dark window of the spare room, trying the leaden roof at each step with my foot before I risked resting my weight on it. I passed the dark windows of Laura's room ("God bless her and keep her to-night!"). I passed the dark window of Sir Percival's room. Then I waited a moment, knelt down with my hands to support me, and so crept to my position, under the protection of the low wall between the bottom of the lighted window and the verandah roof.

When I ventured to look up at the window itself I found that the top of it only was open, and that the blind inside was drawn down. While I was looking I saw the shadow of Madame Fosco pass across the white field of the blind--then pass slowly back again. Thus far she could not have heard me, or the shadow would surely have stopped at the blind, even if she had wanted courage enough to open the window and look out?

I placed myself sideways against the railing of the verandah-- first ascertaining, by touching them, the position of the flower- pots on either side of me. There was room enough for me to sit between them and no more. The sweet-scented leaves of the flower on my left hand just brushed my cheek as I lightly rested my head against the railing.

The first sounds that reached me from below were caused by the opening or closing (most probably the latter) of three doors in succession--the doors, no doubt, leading into the hall and into the rooms on each side of the library, which the Count had pledged himself to examine. The first object that I saw was the red spark again travelling out into the night from under the verandah, moving away towards my window, waiting a moment, and then returning to the place from which it had set out.

"The devil take your restlessness! When do you mean to sit down?" growled Sir Percival's voice beneath me.

"Ouf! how hot it is!" said the Count, sighing and puffing wearily.

His exclamation was followed by the scraping of the garden chairs on the tiled pavement under the verandah--the welcome sound which told me they were going to sit close at the window as usual. So far the chance was mine. The clock in the turret struck the quarter to twelve as they settled themselves in their chairs. I heard Madame Fosco through the open window yawning, and saw her shadow pass once more across the white field of the blind.