“But you have aged very much, too, Lady Hampshire,” he said.

“Good God!” said Agatha Ainslie.

Magsby, waiting in the passage outside, felt uncertain as to what her duty was. She heard her mistress’s voice and the voice of another, shrieking with laughter, which seemed to gather volume and enjoyment the longer it went on. Eventually she thought best to retreat to the basement and prepare haddocks for dinner.

“But, my dear, let us be serious,” said Lady Hampshire at length. “Tell me, before I begin to laugh again, how on earth you ever heard of my poor Agatha!”

“A mutual client,” said Colonel Ascot, fanning himself with his long white beard. “Poor Jimmy Dennison. He told me, in a fit of natural exasperation, when I was reminding him about what happened at Brighton last September, that he could not afford to pay for the same thing twice over, once to me, and once to Agatha Ainslie. The poor boy showed me the counterfoils of his cheque-book. It was Agatha Ainslie and Martin Sampson all the way. It was but natural, since he could not pay, that I should turn to Agatha and see if she could.”

“But are you really one of us?” said Lady Hampshire.

“Apparently. Are you?”

There was a fresh relapse of laughter, and then Lady Hampshire pulled herself together.

“I will go halves in Jimmy Dennison,” she said, “whatever we may get. You may say you have squared Agatha. He ought to give you something for your trouble. Or I will say I have squared Sampson.”

“It makes no difference,” said Colonel Ascot. “But I am afraid our interests conflict in many quarters. For instance, the poor Duchess of Camber.”