He has to call a third time before Collingwood moves. It’s not that he’s planning to resist. He simply cannot believe his ears, looks about himself for explanation. But the boys around him have long peeled away; avoid his eyes as though even his gaze carries some disease. So he steps out at last, hugging himself around the chest: a tall, gawky lad, his breath always sour from catarrh.

Seated on the chair, his nightshirt hikes up to about mid-thigh. He tries a smile. Julius returns it easily, not showing any teeth, then turns away and walks the length of the room, boys parting for him like the Red Sea. There, perching on one of the bathtubs like some cast-iron crow, is a heavy trainman’s lantern, the hooded kind that shines only to one side. He opens it, lights a match, reaches inside to put its flame to the wick. A turn of a valve, the hiss of match meeting oil, and a focussed beam of rich, yellow light shoots forth, rectangular, like a window to another world.

When Julius takes the handle and walks it across, the swing of the lamp catches bodies, tense little faces, pulling them out of the gloom and isolating them from their peers. Thomas, too, feels the beam of the lamp on him and shrinks before it; sees his shadow dart from out his boots as though looking for a place to hide. It comes to him that Julius had no need to deposit the lamp so far from the chair, that everything — his walk across to it, the act of lighting, the stately return — is part of a performance planned well in advance. As is his drawing himself up to his full height to hang the lamp from a metal hook that just happens to be hammered into the ceiling there, two steps from the chair. Julius leaves a hand on it, angles it, so that Collingwood sits in a parallelogram of light, its edges drawn as though with a ruler. The light nearly strips him, seems to flood through the cotton of his nightshirt: one can make out the dark of his nipples and the bent struts of his narrow rib cage. Collingwood’s face is tense but calm. For a moment Thomas admires him, at whose hand he has so often been punished. It must take tremendous self-possession to bear the glare of that lamp. It is so bright, it seems to separate Collingwood’s skin from his freckles: they hover a quarter inch above his cheeks.

“Shall we begin then?”

It takes Collingwood a moment to collect his voice. He answers with the ritual phrase.

“Please, sir. Examine me.”

“You submit willingly?”

“I do. May my sins be revealed.”

“That they will and that they must. We thank the Smoke.”

“We thank the Smoke.”

And then, in chorus: “We thank the Smoke.”