Many of us had turned sixteen by then. It was a morning of brilliant sunshine and we'd all just come down to the courtyard after a lesson in the main house, when I remembered something I'd left in the classroom. So I went back up to the third floor and that's how the thing with Miss Lucy happened.

In those days I had this secret game. When I found myself alone, I'd stop and look for a view--out of a window, say, or through a doorway into a room--any view so long as there were no people in it. I did this so that I could, for a few seconds at least, create the illusion the place wasn't crawling with students, but that instead Hailsham was this quiet, tranquil house where I lived with just five or six others. To make this work, you had to get yourself into a sort of dream, and shut off all the stray noises and voices. Usually you had to be pretty patient too: if, say, you were focusing from a window on one particular bit of the playing field, you could wait ages for those couple of seconds when there wasn't anyone at all in your frame. Anyway, that was what I was doing that morning after I'd fetched whatever it was I'd left in the classroom and come back out onto the third-floor landing.

I was keeping very still near a window looking down onto a section of the courtyard where I'd been standing only moments before. My friends had gone, and the courtyard was steadily emptying, so I was waiting for my trick to work, when I heard behind me what sounded like gas or steam escaping in sharp bursts.

It was a hissing noise that would go on for about ten seconds, pause, then come again. I wasn't alarmed exactly, but since I seemed to be the only person around, I thought I'd better go and investigate.

I went across the landing towards the sound, along the corridor past the room I'd just been in, and down to Room 22, second from the end. The door was partly open, and just as I came up to it, the hissing started up again with a new intensity. I don't know what I expected to discover as I cautiously pushed the door, but I was properly surprised to find Miss Lucy.

Room 22 was hardly used for classes because it was so small and, even on a day like that one, hardly any light got in. The guardians sometimes went in there to mark our work or get on with reading. That morning the room was darker than ever because the blinds had been pulled almost all the way down. There were two tables pushed together for a group to sit around, but Miss Lucy was there alone near the back. I could see several loose sheets of dark, shiny paper scattered over the table in front of her. She herself was leaning over in concentration, forehead very low, arms up on the surface, scrawling furious lines over a page with a pencil. Underneath the heavy black lines I could see neat blue handwriting. As I watched, she went on scrubbing the pencil point over the paper, almost in the way we did shading in Art, except her movements were much more angry, as if she didn't mind gouging right through the sheet. Then I realised, in the same instant, that this was the source of the odd noise, and that what I'd taken for dark shiny paper on the table had also, not long before, been pages of neat handwriting.

She was so lost in what she was doing, it took a while for her to realise I was there. When she looked up with a start, I could see her face was flushed, but there were no traces of tears. She stared at me, then put down her pencil.

"Hello, young lady," she said, then took a deep breath. "What can I do for you?"

I think I turned away so I didn't have to look at her or at the papers over the desk. I can't remember if I said very much--if I explained about the noise and how I'd worried about it being gas. In any case, there was no proper conversation: she didn't want me there and neither did I. I think I made some apology and went out, half expecting her to call me back. But she didn't, and what I remember now is that I went down the staircase burning with shame and resentment. At that moment I wished more than anything that I hadn't seen what I'd just seen, though if you'd asked me to define just what I was so upset about, I wouldn't have been able to explain. Shame, as I say, had a lot to do with it, and also fury, though not exactly at Miss Lucy herself. I was very confused, and that's probably why I didn't say anything about it to my friends until much later.

After that morning I became convinced something else--perhaps something awful--lay around the corner to do with Miss Lucy, and I kept my eyes and ears open for it. But the days passed and I heard nothing. What I didn't know at the time was that something pretty significant had happened only a few days after I'd seen her in Room 22--something between Miss Lucy and Tommy that had left him upset and disorientated. There would have been a time not so much earlier when Tommy and I would have immediately reported to each other any news of this sort; but just around that summer, various things were going on which meant we weren't talking so freely.

That's why I didn't hear about it for so long. Afterwards I could have kicked myself for not guessing, for not seeking Tommy out and getting it out of him. But as I've said, there was a lot going on around then, between Tommy and Ruth, a whole host of other stuff, and I'd put all the changes I'd noticed in him down to that.

It's probably going too far to say Tommy's whole act fell apart that summer, but there were times when I got seriously worried he was turning back into the awkward and changeable figure from several years before. Once, for instance, a few of us were going back from the pavilion towards the dorm huts and found ourselves walking behind Tommy and a couple of other boys. They were just a few paces ahead, and all of them--Tommy included--looked to be in good form, laughing and shoving each other. In fact, I'd say Laura, who was walking beside me, took her cue from the way the boys were larking about. The thing was, Tommy must have been sitting on the ground earlier, because there was a sizeable chunk of mud stuck on his rugby shirt near the small of his back. He was obviously unaware of it, and I don't think his friends had seen it either or they'd surely have made something of it. Anyway, Laura being Laura shouted out something like: "Tommy! You got poo-poo on your back! What have you been doing?"

She'd done this in a completely friendly way, and if some of the rest of us made a few noises too, it wasn't anything more than the sort of thing students did the whole time. So it was a complete shock when Tommy came to a dead halt, wheeled round and stared at Laura with a face like thunder. We all stopped too--the boys looking as bewildered as we were--and for a few seconds I thought Tommy was going to blow for the first time in years. But then he abruptly stalked off, leaving us all swapping looks and shrugging.

Nearly as bad was the time I showed him Patricia C.'s calendar. Patricia was two years below us but everyone was in awe of her drawing skills, and her stuff was always sought after at the Art Exchanges. I'd been particularly pleased with the calendar, which I'd managed to get at the last Exchange, because word had been going round about it from weeks before. It wasn't anything like, say, Miss Emily's flappy colour calendars of the English counties. Patricia's calendar was tiny and dumpy, and for each month there was a stunning little pencil sketch of a scene from Hailsham life. I wish I still had it now, especially since in some of the pictures--like the ones for June and for September--you can make out the faces of particular students and guardians. It's one of the things I lost when I left the Cottages, when my mind was elsewhere and I wasn't being so careful what I took with me--but I'll come to all that in its place. My point now is that Patricia's calendar was a real catch, I was proud of it, and that's why I wanted to show it to Tommy.

I'd spotted him standing in the late afternoon sunshine beside the big sycamore near the South Playing Field, and since my calendar was there in my bag--I'd been showing it off during our music lesson--I'd gone over to him.

He was absorbed in a football match involving some younger boys over in the next field and at this stage his mood seemed just fine, tranquil even. He smiled when I came up to him and we chatted for a minute about nothing in particular. Then I said: "Tommy, look what I managed to get." I didn't try to keep the triumph out of my voice, and I may even have gone "dah-dah!" as I brought it out and handed it to him. When he took the calendar, there was still a smile on his features, but as he flicked through I could see something closing off inside him.

"That Patricia," I began to say, but I could hear my own voice changing. "She's so clever..."

But Tommy was already handing it back to me. Then without another word he marched past me off towards the main house.

This last incident should have given me a clue. If I'd thought about it with half a brain, I should have guessed Tommy's recent moods had something to do with Miss Lucy and his old problems about "being creative." But with everything else going on just at that time, I didn't, as I say, think in these terms at all. I suppose I must have assumed those old problems had been left behind with our early teen years, and that only the big issues that now loomed so large could possibly preoccupy any of us.

So what had been going on? Well, for a start, Ruth and Tommy had had a serious bust-up. They'd been a couple for about six months by then; at least, that's how long they'd been "public" about it--walking around with arms around each other, that kind of thing. They were respected as a couple because they weren't show-offs. Some others, Sylvia B. and Roger D., for example, could............