"Come on outside, Kato," he whispered. "I want to talk to you." The Japanese nodded and rose, following him outside onto the roof above the laboratories. They walked over to the edge and stopped at the balustrade. "Kato, when you write up your stuff, I want you to falsify everything you can. Put it in such form that the data will be absolutely worthless, but also in such form that nobody, not even Team members, will know it has been falsified. Can you do that?" Kato's almond-shaped eyes widened. "Of course I can, Dunc," he replied. "But why—?" "I hate to say this, but we have a traitor in the Team. One of those people back in the dining room is selling us out to the Fourth Komintern. I know it's not Karen, and I know it's not you, and that's as much as I do know, now." The Japanese sucked in his breath in a sharp hiss. "You wouldn't say that unless you were sure, Dunc," he said. "No. At about 1000 this morning, Dr. Weissberg, the civilian director, called me to his office. I found him very much upset. He told me that General Nayland is accusing us—by which he meant this Team—of furnishing secret information on our subproject to Komintern agents. He said that British Intelligence agents at Smolensk had learned that the Red Triumph laboratories there were working along lines of research originated at MacLeod Team Center here. They relayed the information to Western Union Central Intelligence, and WU passed it on to United States Central Intelligence, and now Counter Espionage is riding Nayland about it, and he's trying to make us the goat." "He would love to get some of us shot," Kato said. "And that could happen. They took a long time getting tough about espionage in this country, but when Americans get tough about something, they get tough right. But look here; we handed in our progress-reports to Felix Weissberg, and he passed them on to Nayland. Couldn't the leak be right in Nayland's own HQ?" "That's what I thought, at first," MacLeod replied. "Just wishful thinking, though. Fact is, I went up to Nayland's HQ and had it out with him; accused him of just that. I think I threw enough of a scare into him to hold him for a couple of days. I wanted to know just what it was the Komintern was supposed to have got from us, but he wouldn't tell me. That, of course, was classified-stuff." "Well?" "Well then, Karen and