Not too long if everything went well, but far too long if there were any mistakes. He would have to be careful, yet he must not give the impression of being careful. He shook his head. Being a subversive was going to require a greater amount of acting ability than he had ever been called upon to display.

And what of Copper? How would she behave under the double strain of knowledge that she was human and knowledge of the s.p.a.ceship? Women weren't noted for their tight-lipped reticence. Would she tell the other Lani? Would she crack under the pressure? Did she have the qualities of a good conspirator?

As it turned out, he didn't need to worry. As a partner in crime, Copper was all that could be wished. Everything was normal. She was still obedient, helpful, and gay as ever. To watch her, no one would ever think that her bright head was full of knowledge that could rock Flora to its foundations. Never by look or word did she betray the slightest trace of strain or guilt.

And in her other moments she was ecstatic in her love and helpful with the repair work on the Egg whenever Kennon could get time to visit the old s.p.a.ceship.

"You amaze me," Kennon said as they eased the cover of the spindizzy in place and spun the bolts on the lugs that held it to the outer shielding. He picked up a heavy wrench and began methodically to seat the bolts as Copper wiped the white extrusion of the cover sealant from the shining case.

"How?"

"The way you hide your knowledge of this ship from the others. I know you better than anyone else on this island, and yet you would fool me."

"We Lani are used to hiding things. You men have been our masters for centuries, yet you do not know our redes. Nor do you know what we think, We obey you, but there are parts of us you do not own. It is easy to hide a little thing like this."

Kennon nodded. It figured. He seated another bolt. Three more and the drive room would be restored and they could start on the control circuits. "I wish you were as clever about adopting human customs as you are about hiding guilty knowledge," he said.

Copper laughed. "You mean those silly things you have been teaching me?

Why should I learn them? I'm happy as I am. I love you, you love me, and that is all that matters."

"It's not all that matters. Can't you get it through your head that civilized customs are necessary in a civilized society?" He gave the next-to-last bolt an extra-vicious wrench. "You'll have to know them if you expect to get along on Beta."

"But I will never see Beta."

"I am going there when my duty here is over. And you're going with me."

"When will that be?"

"Three years."

"So long? Well--we can think of it then, but I don't think Man Alexander will let you take me."

"Then I shall take you without his consent."

She smiled. "It would be easier to stay here. In another fifteen years I will be old and you will not want me."

"I'll never do that. I'll always want you."

"You swear too easily," she said gently. "You men live forever. We Lani are a short-lived race."

"But you needn't be. It's obviously--"

"It's been tried, my love--and those who were treated died. Man Alexander tried many years ago to make us long-lived like you. But he failed. You see, he loved one of us too."

"But--"

"Let us think no more of it. Let us enjoy what we have and be grateful to the G.o.ds for the love we enjoy--or do you have any G.o.ds?"

"One."

"Two are better. More, anyway. And besides, Ulf and Lyssa and the G.o.d-Egg are responsible for our joy."

"They are indeed," Kennon said.

"Then why should you think of leaving the place where they rule? You should stay here. There will be other Lani when I am gone. You will be happy always."

"Not without you," Kennon said. "Don't you understand that I love you?"

"And I you. But I am a Lani. You are a man."

"You're as human as I am," Kennon said abruptly.

"That is what you say," Copper replied. "I am not so sure. I need more proof than this." She waved her hand at the ship.

"What proof do you need?"

"The same as the proof you men require. If I should have your child, then I would believe that I was human."

"I've told you a thousand times that the radiation on this ship must have affected Ulf and Lyssa's germ plasm. Can't you understand that?"

"I can understand it all right, but it does not change things. Ulf and Lyssa may have been human before they came here, but they were not when they landed. They were Lani, and their children were Lani."

"But they were of human stock."

"The law that lets men become our masters does not agree with you."

"Then the law is wrong. It should be changed."

Copper shrugged. "Two people cannot change a law."

"They can try--particularly if the law is unjust."

Copper sighed. "Is it not enough for us to love? Must you try to run through a wall?"

"When the wall stands in the way of right and justice I must."

Copper looked at him with pity in her green eyes. "This I do not understand. I know nothing of right and justice. What are these things?

Just words. Yet you will endanger our happiness for them. If it is my happiness you wish--then leave this foolishness alone. I have fifteen years I can live with you before I am old and you tire of me. With those years I can be content."

"But I can't," Kennon said. "Call me selfish if you wish, but I want you with me as long as I live. I don't want to live my life without you."

"You want too much," Copper said softly. "But if it makes you happy to try to get it, I shall help. And if we do not succeed you will at least be happier for trying. And if you are happy"--she shrugged--"then the rest makes little difference."

That was the crux of the matter, Kennon reflected bitterly. He was convinced she was human. She was not. And until her mind could be changed on that point she would help him but her heart wouldn't be in it. And the only thing that would convince her that she was human would be a child--a child of his begetting. He could perhaps trick her with an artificial insemination of Lani sperm. There were drugs that could suspend consciousness, hypnotics that would make her believe anything she was told while under their influence.

But in the end it would do no good. All witnesses in Brotherhood court actions were examined under psychoprobe, and a hypnotic was of no value against a lie detector that could extract the deepest buried truth.

And he would be examined too. The truth would out--and nothing would be gained. In fact--everything would be lost. The attempt at trickery would prejudice any court against the honest evidence they had so painfully collected.

He sighed. The only thing to do was to go on as they were--and hope that the evidence would hold. With Betan legal talent at their back it might. And, of course, they could try to produce a child as nature had intended. They could try--but Kennon knew it would not succeed. It never had.