"Ah! Good!" murmured the one who had described himself as Anker. "You are doing a good deed," he went on as he came up to the table where Jimmy and Bob were seated and sat down. He had drawn from his pocket a flashlamp, but the battery was so nearly exhausted that it gave scarcely more light than a firefly. Jimmy was not afraid of detection in that illumination. "Yes, it is a good deed," the German repeated. "For, by enabling our troops to the more quickly gain a victory, you are bringing peace nearer, and you will thus save many lives." "Um!" grunted Jimmy. He saw now how the Germans, by this sort of flattery and reasoning, had led on the Bixtons. But, indeed, it required little to corrupt those already evil. "Now let us make sure all is right," went on one of the Germans, as they sat across the table from Roger and Jimmy in what was almost total darkness. "We bring you the money for the plans of the smoke signals. They are here--you have them?" he asked. Jimmy had discovered a bundle of papers in the coat he had taken from Aleck, and, guessing them to be what was wanted, drew them out and laid them on the table. But if they should be plans that ought not to fall into the hands of the Huns, Jimmy had no intention of letting Anker and Ammann get away with them. "If you will repeat the plans, then we will be sure we understand, my friends," suggested Ammann. "Sometimes in translating there is a mix-up. Now you will send up the balls of smoke, as you agreed, to let our gunners know where the American batteries and ammunition dumps are, is it not so? A green ball for an ammunition dump, and a red ball to tell where there is a battery. Two white balls will mean that the previous signals are to be disregarded, and we start afresh. That is what you said, last time. There has been no change?" "Um--er--no change," said Jimmy grimly, but, he reflected, there was about to be a great change. "Well, if that is all, we shall take the papers and give you the money we have brought," said Ammann. "Then we shall go. And next we will meet a week from to-night, but in a new place. This is getting unsafe. We had hard work to get here. Your lines are too close. But they will soon be loosed, when we shell the batteries as your smoke signals tell us the location. Ah, it is the only way to end the war and make friends of enemies! The more we kill the sooner the battles will end." As he spoke he shoved forward a bag that clinked metallically. Jimmy held out the bundle of papers, dimly visible in the faint light. Jimmy trod on Roger's foot under the table. They had learned all they needed to know. It was now very plain.