‘Just so. It is remarkable,’ he added, as though he were politely parrying her thought, ‘how invisible one is on these bare green hillsides.’

‘Or in these thick brown woods,’ said Laura, rather sternly.

This sort of Satanic playfulness was no novelty; Vinegar often behaved in the same fashion, leaping about just out of reach when she wanted to catch him and shut him up indoors.

‘Or in these thick brown woods,’ he concurred. ‘Folly Wood is especially dense.

‘Is?’

‘Is. Once a wood, always a wood.’

Once a wood, always a wood. The words rang true, and she sat silent, considering them. Pious Asa might hew down the groves, but as far as the Devil was concerned he hewed in vain. Once a wood, always a wood: trees where he sat would crowd into a shade. And people going by in broad sunlight would be aware of slow voices overhead, and a sudden chill would fall upon their flesh. Then, if like her they had a natural leaning towards the Devil, they would linger, listening about them with half-closed eyes and averted senses; but if they were respectable people like Henry and Caroline they would talk rather louder and hurry on. There remaineth a rest for the people of God (somehow the thought of the Devil always propelled her mind to the Holy Scriptures), and for the other people, the people of Satan, there remained a rest also. Held fast in that strong memory no wild thing could be shaken, no secret covert destroyed, no haunt of shadow and silence laid open. The goods yard at Paddington, for instance—a savage place! as holy and enchanted as ever it had been. Not one of the monuments and tinkerings of man could impose on the satanic mind. The Vatican and the Crystal Palace, and all the neat human nest-boxes in rows, Balham and Fulham and the Cromwell Road—he saw through them, they went flop like cardhouses, the bricks were earth again, and the steel girders burrowed shrieking into the veins of earth, and the dead timber was restored to the ghostly groves. Wolves howled through the streets of Paris, the foxes played in the throneroom of Schönbrunn, and in the basement at Apsley Terrace the mammoth slowly revolved, trampling out its lair.

‘Then I needn’t really have come here to meet you!’ she exclaimed.

‘Did you?’

‘I didn’t know I did. I thought I came here to be in the country, and to escape being an aunt.’