“Don't irritate him!” cried Barbara, catching her wrist. But Lady Casterley freed her hand.

“I will,” she said, and brought the sole of the slipper down on the insect, so that it dropped on the floor, dead. “He has no business in here.”

And, as if that little incident had happened to three other people, they again stood silently looking through the window.

Then Lady Casterley turned to Barbara.

“Well, have you realized the mischief that you've done?”

“Ann!” murmured Lord Dennis.

“Yes, yes; she is your favourite, but that won't save her. This woman—to her great credit—I say to her great credit—has gone away, so as to put herself out of Eustace's reach, until he has recovered his senses.”

With a sharp-drawn breath Barbara said:

“Oh! poor thing!”

But on Lady Casterley's face had come an almost cruel look.