"No," Henrietta said. "That can be answered later in the week."

Arlinghurst, Lucy's mind said. Arlinghurst. The school for girls, of course. A sort of female Eton. "I was at Arlinghurst," they said, and that settled it. She took her attention from the Telegraph leader for a moment and thought that if the «plum» that Henrietta had been waiting for was Arlinghurst then indeed it was going to create more than the usual stir among the interested Seniors. She was on the point of asking whether Arlinghurst was in fact the "plum," but was stopped partly by the presence of the meek little secretary but more immediately by the expression on Henrietta's face. Henrietta-there was no denying it-Henrietta had a wary, a sort of guilty, look. The look of a person who is Up To Something.

Oh, well, thought Lucy, if she is merely hugging her lovely secret to herself, let her. I shan't spoil it for her. She followed her friend down the long corridor that ran the length of the wing, and out to the covered way that continued the corridor to the gymnasium. The gymnasium lay parallel to the house and to the right-angled wing, so that from the air the buildings made a complete letter E; the three horizontal strokes being "old house," the right-angled wing, and the gymnasium; the vertical stroke being the connecting wing and the covered way.

The door to which the covered way led was open, and from inside the gymnasium came the sounds of uncoordinated activity; voices, laughter, thudding feet. Henrietta paused by the open door and pointed through to the door on the other side, now closed. " That is the college crime," she said. "Crossing the gymnasium to the field-path instead of using the appointed covered way round the building. That is why we have had to lock it up. One wouldn't think that a few extra steps would mean much to students who took so many in the day, but there was no argument or threat which would stop them using the short cut through. So we removed the temptation altogether."

She turned from the open door and led the way to the other end of the building, where a small porch held the stairway to the gallery. As they climbed the stairs Henrietta paused to point to a piece of mechanism on a low trolley, which filled the well of the staircase. "That," she said, "is the most famous College character of all. That is our vacuum cleaner; known from here to New Zealand as The Abhorrence."

"Why abhorrent?" Lucy asked.

"It used to be Nature's Abhorrence, but it became shortened to The Abhorrence. You remember the tag one is taught at school: Nature abhors a vacuum." She looked a moment longer at the monstrous object, caressing it with her eyes. "It cost us a deplorable sum, The Abhorrence, but it was money well spent. However well the gymnasium was cleaned in the old days, there was always a residue of dust, which was beaten into the air by the students' feet and sucked up, of course, by the students' respiratory passages; and the result was catarrh. Not universal, of course, but there never was a time, summer or winter, when some student or other was not having a bout of catarrh. It was Dr Knight's predecessor who suggested that it might be invisible dust that was responsible, and she was right. Since we squandered that immense sum on The Abhorrence there has been no more catarrh. And of course," she added happily, "it was a saving in the end since it is Giddy the gardener's job to vacuum the gymnasium now, and we don't have to pay cleaners."

Lucy stopped as they reached the top of the stairs, and looked over the railings into the well again. "I don't think I like it. It is very well named, it seems to me. There is something obscene about it."

"It is unbelievably powerful. And very easy to work. It takes Giddy only about twenty minutes every morning, and when he has finished there is, as he says himself, 'nothing left but the fixtures. He is very proud of The Abhorrence. He grooms it as if it were an animal." Henrietta opened the door at the top of the stairs and they entered the gallery.

A gymnasium as a building does not permit of architecture. It is purely functional. It is an oblong box, lit by windows which are either in the roof or high up the walls. The gymnasium at Leys had windows where the walls met the roof, which is not a beautiful arrangement; but through their far-away panes at no hour of any day could direct sunlight blind a student's eyes, and so cause an accident. The great oblong box of a building was filled with the reflected radiance of a summer morning; golden and soft. Across the floor were scattered the Senior students, limbering up, practising, criticising, and in a few happy instances playing the fool.