But I was wide awake now, and thinking hard. Clearly the people of the house wished to assure themselves that I was asleep and safely out of the way. As clearly, it was to my interest to know what was passing. Giving way to the temptation, I rose quietly, and, stooping below the level of the windows, slipped round the east end of the house, passing between it and the great yew hedge. Here I found all still, and no one stirring. So, keeping a wary eye about me, I went on round the house--reversing the route which Madame had taken the night before--until I gained the rear of the stables. Here I had scarcely paused a second to scan the ground before two persons came out of the stable-court They were Madame and the porter.

They stood a brief while outside, and looked up and down. Then Madame said something to the man, and he nodded. Leaving him standing where he was, she crossed the grass with a quick, light step, and vanished among the trees.

In a moment my mind was made up to follow; and, as Clon turned at once and went in, I was able to do so before it was too late. Bending low among the shrubs, I ran hot-foot to the point where Madame had entered the wood. Here I found a narrow path, and ran nimbly along it, and presently saw her grey robe fluttering among the trees before me. It only remained to keep out of her sight and give her no chance of discovering that she was followed; and this I set myself to do. Once or twice she glanced round, but the wood was of beech, the light which passed between the leaves was mere twilight, and my clothes were dark-coloured. I had every advantage, therefore, and little to fear as long as I could keep her in view and still remain myself at such a distance that the rustle of my tread would not disturb her.

Assured that she was on her way to meet her husband, whom my presence kept from the house, I felt that the crisis had come at last; and I grew more excited with each step I took. True, I detested the task of watching her: it filled me with peevish disgust. But in proportion as I hated it I was eager to have it done and be done with it, and succeed, and stuff my ears and begone from the scene. When she presently came to the verge of the beech wood, and, entering a little open clearing, seemed to loiter, I went cautiously. This, I thought, must be the rendezvous; and I held back warily, looking to see him step out of the thicket.

But he did not, and by-and-bye she quickened her pace. She crossed the open and entered a wide ride cut through a low, dense wood of alder and dwarf oak--a wood so closely planted, and so intertwined with hazel and elder and box that the branches rose like a solid wall, twelve feet high, on either side of the track.

Down this she passed, and I stood and watched her go; for I dared not follow. The ride stretched away as straight as a line for four or five hundred yards, a green path between green walls. To enter it was to be immediately detected, if she turned; while the thicket itself permitted no passage. I stood baffled and raging, and watched her pass along. It seemed an age before she at last reached the end, and, turning sharply to the right, was in an instant gone from sight.

I waited then no longer. I started off, and, running as lightly and quietly as I could, I sped down the green alley. The sun shone into it, the trees kept off the wind, and between heat and haste, I sweated finely. But the turf was soft, and the ground fell slightly, and in little more than a minute I gained the end. Fifty yards short of the turning I stayed myself, and, stealing on, looked cautiously the way she had gone.

I saw before me a second ride, the twin of the other, and a hundred and fifty paces down it her grey figure tripping on between the green hedges. I stood and took breath, and cursed the wood and the heat and Madame's wariness. We must have come a league or two-thirds of a league, at least. How far did the man expect her to plod to meet him? I began to grow angry. There is moderation even in the cooking of eggs, and this wood might stretch into Spain, for all I knew!

Presently she turned the corner and was gone again, and I had to repeat my manœuvre. This time, surely, I should find a change. But no! Another green ride stretched away into the depths of the forest, with hedges of varying shades--here light and there dark, as hazel and elder, or thorn, and yew and box prevailed--but always high and stiff and impervious. Half-way down the ride Madame's figure tripped steadily on, the only moving thing in sight. I wondered, stood, and, when she vanished, followed--only to find that she had entered another track, a little narrower, but in every other respect alike.

And so it went on for quite half an hour. Sometimes Madame turned to the right, sometimes to the left. The maze seemed to be endless. Once or twice I wondered whether she had lost her way, and was merely seeking to return. But her steady, purposeful gait, her measured pace, forbade the idea. I noticed, too, that she seldom looked behind her--rarely to right or left. Once the ride down which she passed was carpeted not with green, but with the silvery, sheeny leaves of some creeping plant that in the distance had a shimmer like that of water at evening. As she trod this, with her face to the low sun, her tall grey figure had a pure air that for the moment startled me--she looked unearthly. Then I swore in scorn of myself, and at the next corner I had my reward. She was no longer walking on. She had stopped, I found, and seated herself on a fallen tree that lay in the ride.