The second field was of wheat, almost ready for harvesting, that looked from the house above like a square golden blanket, glowing in the morning sunlight. But there seemed to be a hole in the blanket. Inone corner of the wheatfield, Harriet could see, there was a perfect circle of flattened corn.
It took Harriet a quarter of an hour to dress and slip out of the house and run down the dewy hillside. By now the cows had quietened, and she ran through them to the wheatfield beyond, climbed over its gate and pushed through the standing corn to step into that perfect circle.
What had made it? What had made the noise that had woken her and terrified the cows? Whatever had happened in the field called Ten Acre on Longhanger Farm at the start of this July day?