"Everything in order, Officer?" asked Karl.

"Your permit is in order, Dr. Haslam. A private party. Let me just check—yes, three guests have arrived, and you two make five. That all? You have until midnight. But it beats me why you people in Research prefer a party without a watchguard, or why Leader Marley ever gives permission. Why, in all my years in Military, I've never been to an unwatched party, and I must say it never held us down any."

Karl laughed a little too forcedly. "I'll bet it didn't! But all Research people are a little peculiar. You must have noticed that yourself."

"Well—"

"And you know how generous Leader Marley is, and how kind he is to loyal citizens. He wants us to be happy, so he pampers us now and then."

"I guess he knows what he's doing, all right. Well, I'll check you out at twelve, then."

"Go on in, Tanya," said Karl.

They stepped into the apartment and David quietly closed the door.

"Hi, Sis," drawled Leah. "You made us wait long enough!" She walked toward the girl, hand outstretched, then stopped with a gasp of disbelief.

Tanya's red hair was still brilliant and gleaming, her creamy skin unlined, and her full red lips curved up into a friendly smile as she leaned forward for a sisterly kiss. But Leah jerked away and glared with anger.