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Rh out the outline of a form. Supposing Mr. Brown—Julius—was there waiting.

Impossible of course! Yet she almost went back to put the curtain aside and make sure.

Now they were entering the prison room. No place for any one to hide here, thought Tuppence, with a sigh of relief, then chided herself indignantly. She must not give way to this foolish fancying—this curious insistent feeling that Mr. Brown was in the house. Hark! what was that? A stealthy footstep on the stairs? There was some one in the house! Absurd! She was becoming hysterical.

Jane had gone straight to the picture of Marguerite. She unhooked it with a steady hand. The dust lay thick upon it, and festoons of cobwebs lay between it and the wall. Sir James handed her a pocket-knife, and she ripped away the brown paper from the back. The advertisement page of a magazine fell out. Jane picked it up. Holding apart the frayed inner edges she extracted two thin sheets covered with writing!

No dummy this time! The real thing!

'We've got it," said Tuppence. "At last. "

The moment was almost breathless in its emotion. Forgotten the faint creakings, the imagined noises of a minute ago. None of them had eyes for anything but what Jane held in her hand.

Sir James took it, and scrutinized it attentively.

"Yes," he said quietly, "this is the ill-fated draft treaty!"