"I wasn't informed. Apparently, something urgent has come up and they want my opinion on it."

"Yeah, I bet!" Reef scratched his head, glanced along the rows of culture trays. "Well ... nothing here at the moment I can't handle, even if Atteo doesn't show up. Will you be back before evening?"

"I wouldn't count on it," Halder said. "You know how those conferences tend to go."

"Uh-huh. Well, Dr. Leorm, if I don't see you before tomorrow, give my love to your beautiful wife."

Halder smiled back at him from the door. "Will do, Reef!" He let the door slide shut behind him, started towards the exit level of the huge pharmaceutical plant. Reef had acted in a completely normal manner. If, as seemed very probable, "Dr. Atteo" was a Federation agent engaged in investigating Dr. Halder Leorm, Halder's co-workers evidently had not been apprised of the fact. Still, Halder thought, he must warn Kilby instantly. It was quite possible that an attempt to arrest him would be made before he left the building.

He stepped into the first ComWeb booth on his route, and dialed Kilby's business number. His wife had a desk job in one of the major fashion stores in the residential section of Draise, and—which was fortunate just now—a private office. Her face appeared almost immediately on the screen before him, a young face, soft-looking, with large, gray eyes. She smiled in pleased surprise. "'Lo, Halder!"

"'Lo, Kilby.... Did you forget?"

Kilby's smile became inquiring. "Forget what?"

"That we're lunching together at Hasmin's today."

Halder paused, watching the color drain quickly from Kilby's cheeks.