Frayed nerves and boredom and bad temper made the air hum like thunderstorm weather.

“Right! That’s it. That’s just about enough!” shouted Esk’s mother. “Cern, you and Gulta and Esk can go and see how Granny is and -where’s Esk?”

The two youngest boys looked up from where they were halfheartedly fighting under the table.

“She went out to the orchard,” said Gulta. “Again.”

“Go and fetch her in, then, and be off.”

“But it’s cold!”

“It’s going to snow again!”

“It’s only a mile and the road is clear enough and who was so keen to be out in it when we had the first snowfall? Go on with you, and don’t come back till you’re in a better temper.”

They found Esk sitting in a fork of the big apple tree. The boys didn’t like the tree much. For one thing, it was so covered in mistletoe that it looked green even in midwinter, its fruit was small and went from stomach-twisting sourness to wasp-filled rottenness overnight, and although it looked easy enough to climb it had a habit of breaking twigs and dislodging feet at inconvenient moments. Cern once swore that a branch had twisted just to spill him off. But it tolerated Esk, who used to go and sit in it if she was annoyed or fed up or just wanted to be by herself, and the boys sensed that every brother’s right to gently torture his sister ended at the foot of its trunk. So they threw a snowball at her. It missed.

“We’re going to see old Weatherwax.”

“But you don’t have to come.”

“Because you’ll just slow us down and probably cry anyway.”

Esk looked down at them solemnly. She didn’t cry a lot, it never seemed to achieve much.