"Years ago. In India, when father was at Simla."
"Selby? Selby? Not Christopher Selby?"
"Oh, you remember him?"
"I certainly remember him! Not that he and I ever met, but your father often spoke of him."
Derek was relieved. It was abominable that this sort of thing should matter, but one had to face facts, and, as far as his mother was concerned, it did. The fact that Jill's uncle had known his dead father would make all the difference to Lady Underhill.
"Christopher Selby!" said Lady Underhill reflectively. "Yes! I have often heard your father speak of him. He was the man who gave your father an I.O.U. to pay a card debt, and redeemed it with a cheque which was returned by the bank!"
"What!"
"Didn't you hear what I said? I will repeat it, if you wish."
"There must have been some mistake."
"Only the one your father made when he trusted the man."