Mantelish frowned. "The message was faked!" he boomed.

"Not only that," said Holati. "The actual report Doctor Fayle had transmitted the day before to the League was revised to the extent that it omitted any reference to 112-113." He glanced thoughtfully at Mantelish. "As a matter of fact, it was almost a month and a half before League Headquarters became aware of the importance of the unit."

The professor snorted. "Azol," he explained to Trigger, "had become a victim of his scientific zeal. And I—"

"Doctor Azol," said the Commissioner, "as you may remember, had his little mishap with the plasmoid just two days after Fayle departed."

"And I," Mantelish went on, "was involved in other urgent research. How was I to know what that villain Fayle had been up to? A vice president of the University League!"

"Well," Trigger said, "what had Doctor Fayle been up to?"

"We don't know yet," Holati told her. "Obviously he had something in mind with the faked order and the alteration of the report. But the only thing we can say definitely is that he disappeared on the League ship he had requisitioned, along with its personnel and the 112-113 plasmoid, and hasn't shown up again.

"And that plasmoid unit now appears to have been almost certainly the key unit of the entire Old Galactic Station—the unit that kept everything running along automatically there for thirty thousand years."

He glanced at Quillan. "Someone at the door. We'll hold it while you see what they want."

7