"But the alternative?"

"Why, that neither power nor direction was altered. There is no real reason to suppose the direction of drive to have been interfered with. That was only assumption. What if the ship had simply followed its original course? It had been aimed at a stellar system, therefore it ended in a stellar system. The matter of odds doesn't enter."

"But the stellar system it was aimed at-"

"-was that of Rhodia. So he went to Rhodia. Is that so obvious that it's difficult to grasp?"

Artemisia said, "But then the rebellion world must be at home! That's impossible."

"Why impossible? It is somewhere in the Rhodian System. There are two ways of hiding an object. You can put it where no one can find it, as, for instance, within the Horsehead Nebula. Or else you can put it where no one would ever think of looking, right in front of their eyes in plain view.

"Consider what happened to Gillbret after landing on the rebellion world. He was returned to Rhodia alive. His theory was that this was in order to prevent a Tyrannian search for the ship which might come dangerously close to the world itself. But then why was he kept alive? If the ship had been returned with Gillbret dead, the same purpose would have been accomplished and there would have been no chance of Gillbret's talking, as, eventually, he did.

"Again, that can only be explained by supposing the rebellion world to be within the Rhodian System. Gillbret was a Hinriad, and where else would there be such respect for the life of a Hinriad but in Rhodia?"

Artemisia's hands clenched spasmodically. "But if what you say is true, Biron, then Father is in terrible danger."

"And has been for twenty years," agreed Biron, "but perhaps not in the manner you think. Gillbret once told me how difficult it was to pretend to be a dilettante and a good-for-nothing, to pretend so hard that one had to live the part even with friends and even when alone. Of course, with him, poor fellow, it was largely self-dramatization. He didn't really live the part. His real self came out easily enough with you, Arta. It showed to the Autarch. He even found it necessary to show it to me on fairly short acquaintance.

"But it is possible, I suppose, to really live such a life completely, if your reasons are sufficiently important. A man might live a lie even to his daughter, be willing to see her terribly married rather than risk a lifework that depended on complete Tyrannian trust, be willing to seem half a madman-"

Artemisia found her voice. She said huskily, "You can't mean what you're saying!"

"There is no other meaning possible, Arta. He has been Director over twenty years. In that time Rhodia has been continually strengthened by territory granted it by the Tyranni, because they felt it would be safe with him. For twenty years he has organized rebellion without interference from them, because he was so obviously harmless."

"You're guessing, Biron," said Rizzett, "and this kind of a guess is as dangerous as the ones we've made before."

Biron said, "This is no guess. I told Jonti in that last discussion of ours that he, not the Director, must have been the traitor who murdered my father, because my father would never have been foolish enough to trust the Director with any incriminating information. But the point is-and I knew it at the time-that this was just what my father did. Gillbret learned of Jonti's conspiratorial role through what he overheard in the discussions between my father and the Director. There is no other way in which he could have learned it.

"But a stick points both ways. We thought my father was working for Jonti and trying to enlist the support of the Director. Why is it not equally probable, or even more probable, that he was working for the Director and that his role within Jonti's organization was as an agent of the rebellion world attempting to prevent a premature explosion on Lingane that would ruin two decades of careful planning?

"Why do you suppose it seemed so important to me to save Aratap's ship when Gillbret shorted the motors? It wasn't for myself. I didn't, at the time, think Aratap would free me, no matter what. It wasn't even so much for you, Arta. It was to save the Director. He was the important man among us. Poor Gillbret didn't Understand that."

Rizzett shook his head. "I'm sorry. I just can't make myself believe all that."

It was a new voice that spoke. "You may as well. It is true." The Director was standing just outside the door, tall and somber-eyed. It was his voice and yet not quite his voice. It was crisp and sure of itself.

Artemisia ran to him. "Father! Biron says-"

"I heard what Biron said." He was stroking her hair with long, gentle motions of the hand. "And it is true. I would even have let your marriage take place."

She stepped back from him, almost in embarrassment. "You sound so different. You sound almost as if-"

"As if I weren't your father." He said it sadly. "It will not be for long, Arta. When we are back on Rhodia, I will be as you knew me, and you must accept me so."

Rizzett stared at him, his usually ruddy complexion as gray as his hair. Biron was holding his breath.

Hinrik said, "Come here, Biron."

He placed a hand on Biron's shoulder. "There was a time, young man, when I was ready to sacrifice your life. The time may come again in the future. Until a certain day I can protect neither of you. I can be nothing but what I have always seemed. Do you understand that?"

Each nodded.

"Unfortunately," said Hinrik, "damage has been done. Twenty years ago I was not as hardened to my role as I am today. I should have ordered Gillbret killed, but I could not. Because I did not, it is now known that there is a rebellion world and that I am its leader."

"Only we know that," said Biron.

Hinrik smiled bitterly. "You think that because you are young. Do you think Aratap is less intelligent than yourself? The reasoning by which you determined the location and leadership of the rebellion world is based on facts known to him, and he can reason as well as you. It is merely that he is older, more cautious; that he has grave responsibilities. He must be certain.

"Do you think he released you out of sentiment? I believe that you have been freed now for the same reason you were freed once before-simply that you might lead him farther along the path that leads to me."

Biron was pale. "Then I must leave Rhodia?"

"No. That would be fatal. There would seem no reason for you to leave, save the true one. Stay with me and they will remain uncertain. My plans are nearly completed. One more year, perhaps, or less."

"But Director, there are factors you may not be aware of. There is the matter of the document-"

"For which your father was searching?"

"Yes."

"Your father, my boy, did not know all there was to know. It is not safe to have anyone in possession of all the facts. The old Rancher discovered the existence of the document independently in the references to it in my library. I'll give him credit. He recognized its significance. But if he had consulted me, I would have told him it was no longer on Earth."

"That's exactly it, sir. I am certain the Tyranni have it."

"But of course not. 1 have it. I've had it for twenty years. It was what started the rebellion world, for it was only when I had it that I knew we could hold our winnings once we had won."

"It is a weapon, then?"

"It is the strongest weapon in the universe. It will destroy the Tyranni and us alike, but will save the Nebular Kingdoms. Without it, we could perhaps defeat the Tyranni, but we would only have exchanged one feudal despotism for another, and as the Tyranni are plotted against, we would be plotted against. We and they must both be delivered into the ashcan of outmoded political systems. The time for maturity has come as it once came on the planet Earth, and there will be a new kind of government, a kind that has never yet been tried in the Galaxy. There will be no Khans, no Autarchs, Directors, or Ranchers."