He found it impossible to resist; indeed, the very desire to resist had been spirited away. Slowly they made their way across the silvery patchwork of the lawn to the door of the Blue Summer-house. This was a tumble-down structure with a thatched roof; it had once been blue, but was now no colour at all. Low seats ran round the inside walls, and as Paul stood at the dark entrance he perceived that these seats were already occupied; and he hesitated. But Nixie pulled him gently in.

‘This is a regular Meeting,’ she said, as naturally as though she had been wholly innocent of a part in the plot. ‘They’ve only been waiting for us. Please come in.’ She even pushed him.

‘It may be regular, but it is most unexpected,’ he said, breathless rather, and curiously shy as he crossed the threshold and peered round at the silent faces about him. Eyes, he saw, were big and round and serious, shining with excitement. Clearly it was a very important occasion. He wondered what an ‘irregular’ meeting would be like.

‘We waited till mother was away,’ explained a candid voice, speaking with solemnity from the recesses.

‘And till Madmerzelle had to go to the dentist and stay to tea,’ added another.

‘So that it would be easier for you to come,’ concluded Nixie, lest he should think all these excuses were only on their own account.

She led him across the cobbled floor to a wooden arm-chair with crooked and shattered legs, and persuaded him to sit down. He did so.

‘There was some sense in that, at any rate,’ he remarked irrelevantly, not quite sure whether he referred to the children, or Mademoiselle, or the chair, and landing at the same instant with a crash upon the rickety support which was much lower than he thought it was. The joints and angles of the wood entered his ribs. He lost all memory of how to be sedate after that. He began to enjoy himself absurdly.

Silvery laughter was heard, followed immediately by the sound of rushing little feet as a dozen small shadows shot out into the moonlight and tore across the lawn at top speed. China and Japan he recognised, and a cohort of furry creatures in their rear.

‘Now you’ve frightened them all away,’ exclaimed the voice that had spoken first.