"But if you were the instrument of vengeance," said Wimsey gently, "you would hate yourself. And it would be terrible to you because he would hate you. A woman like you couldn't stoop to get your own back. I see that. If God makes a thunderbolt, how awful and satisfying—if you help to make a beastly row, what a rotten business it would be."

"You seem to understand," said Mrs. Ruyslaender. "How unusual."

"I understand perfectly. Though let me tell you," said Wimsey, with a wry little twist of the lips, "that it's sheer foolishness for a woman to have a sense of honour in such matters. It only gives her excruciating pain, and nobody expects it, anyway. Look here, don't let's get all worked up. You certainly shan't have your vengeance thrust upon you by an ampelopsis. Why should you? Nasty fellow. We'll have him up—root, branch, and little suckers. Don't worry. Let's see. My business here will only take a day. Then I've got to get to know Melville—say a week. Then I've got to get the doings—say another week, provided he hasn't sold them yet, which isn't likely. Can you hold your husband off 'em for a fortnight, d'you think?"

"Oh, yes. I'll say they're in the country, or being cleaned, or something. But do you really think you can——?"

"I'll have a jolly good try, anyhow, Mrs. Ruyslaender. Is the fellow hard up, to start stealing diamonds?"

"I fancy he has got into debt over horses lately. And possibly poker."

"Oh! Poker player, is he? That makes an excellent excuse for gettin' to know him. Well, cheer up—we'll get the goods, even if we have to buy 'em. But we won't, if we can help it. Bunter!"

"My lord?" The valet appeared from the inner room.

"Just go an' give the 'All Clear,' will you?"

Mr. Bunter accordingly stepped into the passage, and, having seen an old gentleman safely away to the bathroom and a young lady in a pink kimono pop her head out of an adjacent door and hurriedly pop it back on beholding him, blew his nose with a loud, trumpeting sound.