In the Dark: Tales of Terror by E. Nesbit

‘I leave the door open,’ he said, ‘in case you have any fever. Goodnight. Do not torment yourself. All goes well.’

Then he took away the lamp, and Wroxham lay on his back and saw the shadows of the window-frames cast on the wall by the moon now risen. His eyes, growing accustomed to the darkness, perceived the carving of the white panelled walls and mantelpiece. There was a door in the room, another door from the one which the doctor had left open. Roger did not like open doors. The other door, however, was closed. He wondered where it led, and whether it were locked. Presently he got up to see. It was locked. He lay down again.

His arm gave him no pain, and the night’s adventure did not seem to have overset his nerves. He felt, on the contrary, calm, confident, extraordinarily at ease, and master of himself. The trouble – how could that ever have seemed important? This calmness – it felt like the calmness that precedes sleep. Yet sleep was far from him. What was it that kept sleep away? The bed was comfortable – the pillows soft. What was it? It came to him presently that it was the scent which distracted him, worrying him with a memory that he could not define. A faint scent of – what was it? perfumery? Yes – and camphor – and something else – something vaguely disquieting. He had not noticed it before he had risen and tried the handle of that other door. But now— He covered his face with the sheet, but through the sheet he smelt it still. He rose and threw back one of the long French windows. It opened with a click and a jar, and he looked across the dark well of the courtyard. He leaned out, breathing the chill, pure air of the May night, but when he withdrew his head, the scent was there again. Camphor – perfume – and something else. What was it that it reminded him of? He had his knee on the bed-edge when the answer came to that question. It was the scent that had struck at him from a darkened room when, a child, clutching at a grown-up hand, he had been led to the bed where, amid flowers, something white lay under a sheet – his mother they had told him. It was the scent of death, disguised with drugs and perfumes.