“What can you not understand?”

“Their reasons for their conduct. But you shall have it all just as it occurred. When I came down, Mr. Rucastle met me here and drove me in his dog-cart to the Copper Beeches. It is, as he said, beautifully situated, but it is not beautiful in itself, for it is a large square block of a house, whitewashed, but all stained and streaked with damp and bad weather. There are grounds round it, woods on three sides, and on the fourth a field which slopes down to the Southampton high road, which curves past about a hundred yards from the front door. This ground in front belongs to the house, but the woods all round are part of Lord Southerton’s preserves. A clump of copper beeches immediately in front of the hall door has given its name to the place.

“I was driven over by my employer, who was as amiable as ever, and was introduced by him that evening to his wife and the child. There was no truth, Mr. Holmes, in the conjecture which seemed to us to be probable in your rooms at Baker Street. Mrs. Rucastle is not mad. I found her to be a silent, pale-faced woman, much younger than her husband, not more than thirty, I should think, while he can hardly be less than forty-five. From their conversation I have gathered that they have been married about seven years, that he was a widower, and that his only child by the first wife was the daughter who has gone to Philadelphia. Mr. Rucastle told me in private that the reason why she had left them was that she had an unreasoning aversion to her stepmother. As the daughter could not have been less than twenty, I can quite imagine that her position must have been uncomfortable with her father’s young wife.

“Mrs. Rucastle seemed to me to be colourless in mind as well as in feature. She impressed me neither favourably nor the reverse. She was a nonentity. It was easy to see that she was passionately devoted both to her husband and to her little son. Her light grey eyes wandered continually from one to the other, noting every little want and forestalling it if possible. He was kind to her also in his bluff, boisterous fashion, and on the whole they seemed to be a happy couple. And yet she had some secret sorrow, this woman. She would often be lost in deep thought, with the saddest look upon her face. More than once I have surprised her in tears. I have thought sometimes that it was the disposition of her child which weighed upon her mind, for I have never met so utterly spoiled and so ill-natured a little creature. He is small for his age, with a head which is quite disproportionately large. His whole life appears to be spent in an alternation between savage fits of passion and gloomy intervals of sulking. Giving pain to any creature weaker than himself seems to be his one idea of amusement, and he shows quite remarkable talent in planning the capture of mice, little birds, and insects. But I would rather not talk about the creature, Mr. Holmes, and, indeed, he has little to do with my story.”

“I am glad of all details,” remarked my friend, “whether they seem to you to be relevant or not.”

“I shall try not to miss anything of importance. The one unpleasant thing about the house, which struck me at once, was the appearance and conduct of the servants. There are only two, a man and his wife. Toller, for that is his name, is a rough, uncouth man, with grizzled hair and whiskers, and a perpetual smell of drink. Twice since I have been with them he has been quite drunk, and yet Mr. Rucastle seemed to take no notice of it. His wife is a very tall and strong woman with a sour face, as silent as Mrs. Rucastle and much less amiable. They are a most unpleasant couple, but fortunately I spend most of my time in the nursery and my own room, which are next to each other in one corner of the building.

“For two days after my arrival at the Copper Beeches my life was very quiet; on the third, Mrs. Rucastle came down just after breakfast and whispered something to her husband.

“‘Oh, yes,’ said he, turning to me, ‘we are very much obliged to you, Miss Hunter, for falling in with our whims so far as to cut your hair. I assure you that it has not detracted in the tiniest iota from your appearance. We shall now see how the electric-blue dress will become you. You will find it laid out upon the bed in your room, and if you would be so good as to put it on we should both be extremely obliged.’

“The dress which I found waiting for me was of a peculiar shade of blue. It was of excellent material, a sort of beige, but it bore unmistakable signs of having been worn before. It could not have been a better fit if I had been measured for it. Both Mr. and Mrs. Rucastle expressed a delight at the look of it, which seemed quite exaggerated in its vehemence. They were waiting for me in the drawing-room, which is a very large room, stretching along the entire front of the house, with three long windows reaching down to the floor. A chair had been placed close to the central window, with its back turned towards it. In this I was asked to sit, and then Mr. Rucastle, walking up and down on the other side of the room, began to tell me a series of the funniest stories that I have ever listened to. You cannot imagine how comical he was, and I laughed until I was quite weary. Mrs. Rucastle, however, who has evidently no sense of humour, never so much as smiled, but sat with her hands in her lap, and a sad, anxious look upon her face. After an hour or so, Mr. Rucastle suddenly remarked that it was time to commence the duties of the day, and that I might change my dress and go to little Edward in the nursery.

“Two days later this same performance was gone through under exactly similar circumstances. Again I changed my dress, again I sat in the window, and again I laughed very heartily at the funny stories of which my employer had an immense _répertoire_, and which he told inimitably. Then he handed me a yellow-backed novel, and moving my chair a little sideways, that my own shadow might not fall upon the page, he begged me to read aloud to him. I read for about ten minutes, beginning in the heart of a chapter, and then suddenly, in the middle of a sentence, he ordered me to cease and to change my dress.

“You can easily imagine, Mr. Holmes, how curious I became as to what the meaning of this extraordinary performance could possibly be. They were always very careful, I observed, to turn my face away from the window, so that I became consumed with the desire to see what was going on behind my back. At first it seemed to be impossible, but I soon devised a means. My hand-mirror had been broken, so a happy thought seized me, and I concealed a piece of the glass in my handkerchief. On the next occasion, in the midst of my laughter, I put my handkerchief up to my eyes, and was able with a little management to see all that there was behind me. I confess that I was disappointed. There was nothing. At least that was my first impression. At the second glance, however, I perceived that there was a man standing in the Southampton Road, a small bearded man in a grey suit, who seemed to be looking in my direction. The road is an important highway, and there are usually people there. This man, however, was leaning against the railings which bordered our field and was looking earnestly up. I lowered my handkerchief and glanced at Mrs. Rucastle to find her eyes fixed upon me with a most searching gaze. She said nothing, but I am convinced that she had divined that I had a mirror in my hand and had seen what was behind me. She rose at once.