The light shone vividly into the opened safe, and the secretary of the embassy gazed with an absorbed interest at the rows of stuffed pigeon-holes with which it was furnished. Each pigeon-hole had its label, and his eyes as he glanced along them read a long series of such titles as “Fords,” “Harbour-defences,” “Aeroplanes,” “Ireland,” “Egypt,” “Portsmouth forts,” “The Channel,” “Rosythe,” and a score of others. Each compartment was bristling with papers and plans.

“Colossal!” said the secretary. Putting down his cigar he softly clapped his fat hands.

“And all in four years, Baron. Not such a bad show for the hard-drinking, hard-riding country squire. But the gem of my collection is coming and there is the setting all ready for it.” He pointed to a space over which “Naval Signals” was printed.

“But you have a good dossier there already.”

“Out of date and waste paper. The Admiralty in some way got the alarm and every code has been changed. It was a blow, Baron - the worst setback in my whole campaign. But thanks to my check-book and the good Altamont all will be well to-night.”

The Baron looked at his watch and gave a guttural exclamation of disappointment.

“Well, I really can wait no longer. You can imagine that things are moving at present in Carlton Terrace and that we have all to be at our posts. I had hoped to be able to bring news of your great coup. Did Altamont name no hour?”

Von Bork pushed over a telegram.

Will come without fail to-night and bring new sparking plugs.
ALTAMONT.

“Sparking plugs, eh?”

“You see he poses as a motor expert and I keep a full garage. In our code everything likely to come up is named after some spare part. If he talks of a radiator it is a battleship, of an oil pump a cruiser, and so on. Sparking plugs are naval signals.”

“From Portsmouth at midday,” said the secretary, examining the superscription. “By the way, what do you give him?”

“Five hundred pounds for this particular job. Of course he has a salary as well.”

“The greedy rogue. They are useful, these traitors, but I grudge them their blood money.”

“I grudge Altamont nothing. He is a wonderful worker. If I pay him well, at least he delivers the goods, to use his own phrase. Besides he is not a traitor. I assure you that our most pan-Germanic Junker is a sucking dove in his feelings towards England as compared with a real bitter Irish-American.”

“Oh, an Irish-American?”

“If you heard him talk you would not doubt it. Sometimes I assure you I can hardly understand him. He seems to have declared war on the King’s English as well as on the English king. Must you really go? He may be here any moment.”

“No. I’m sorry, but I have already overstayed my time. We shall expect you early to-morrow, and when you get that signal book through the little door on the Duke of York’s steps you can put a triumphant finis to your record in England. What! Tokay!” He indicated a heavily sealed dust-covered bottle which stood with two high glasses upon a salver.

“May I offer you a glass before your journey?”

“No, thanks. But it looks like revelry.”