"Was three thousand two hundred and fifty."

Mark Pryor's rather long neck collapsed telescopically down his high, straight collar.

"And you think he's biting!" he said, turning his roving gray eyes quizzically on his companion. "Take care, Smilo, my boy, or he'll have you 'biting' before you know it. And that will be a case of the biter bit."

"Have your little joke at the expense of the service, Mr. Pryor," said young Smilo, with an air of tactfully conveying a rebuke. "But is a mere Jap likely to come it over a real American like you or me? I don't think."

"Let's waive discussion on a point so personal. In temperament and disposition we are exact opposites. That's why we get on so well together, and why I'm going to take you into my confidence."

"Mr. Pryor, you mustn't think—"

"I know it, my boy, I know it. I must never think, and I ought never to take you into my confidence, either. Both acts are first-class infractions of the rules of the military secret service. I admit it shouldn't be done. It might result in important discoveries. It might even lead to the disentangling of one of the mysteries we're working on. Think of it! There'd be only one thousand two hundred and fifty-six mysteries left."

Young Smilo laughed good naturedly (to cheer the old boy up!).

"None the less," continued Pryor, gravely, "I shall now violate another inviolable rule. I shall give you four pieces of information. The first: Running across Hutchins Burley in Paris twelve days ago, I told him the number of machine guns sent by us to the Ukraine."

"So that was the dodge. I see! You told him the exact number?"