Eloise

The figures were numbing. Nequal considered them as he studied the depiction. Allowing for the possibility that only half the possible sequences needed to be investigated before success was achieved, it would still take close to sixty million years. For one team, of course; more workers would reduce the figure, but still the amount was staggering.

He felt again the impatience which gripped him each time he recalled the stupidity of the guards at Riano; the willful neglect of the cybers in charge of the laboratory concerned. They had paid for their inefficiency but the damage remained. The secret of the sequence chain had been lost.

Lost, but not destroyed; of that he was certain. And what had been lost could be found again.

He said, "With the decay affecting the older brains of Central Intelligence, the matter must be moved to a higher order of priority. I have advocated this before, but my predecessor did not agree." One of the factors which had led to his replacement, but Nequal did not mention that. "The secret must be regained."

Wain made a small, helpless gesture.

"Agreed, Master, but as yet all efforts towards that end have failed. We know that the secret was stolen by Brasque, who took it to the woman Kalin. We know too that she passed it on before she died."

"To the man Dumarest," said Yandron. "Earl Dumarest. How could one man have eluded us for so long?"

For answer Nequal gestured towards the depiction, the host of glowing worlds.

"One man," he said. "Moving as a molecule would move in a heated gas. One man among billions, moving from world to world, and he has been warned. At first, when unaware he held the secret he could have been taken, had due importance been given to the matter. Now, warned, he is on his guard."

And dead cybers proved it. Cybers and agents both; those who had come close, those who had been careless. They had paid the price for underestimating the man they sought.

"The secret was used on Dradea," said Yandron evenly. "We have proof of that. It seemed that we had him fast and then he vanished."

"To appear on Paiyar and, later, on Chard." Wain was acid. "Once again we learned of his movements too late. He left on a trading vessel and now we can do nothing but wait."

"Nothing?"

Wain blinked. Engrossed in his laboratory duties he had lost the razor-keenness of his brain; the one great attribute of every cyber had become dull through disuse.

"Master?"

"We know where he was last seen," said Nequal. "We know on which ship he left. Yandron, what is your prediction as to his present whereabouts?"

An exercise which the aide had done before, but always faced with the baffling encumbrance of random motion. One ship, moving among countless worlds, one man among so many. And Dumarest had been clever. He had not taken a commercial line which had regular ports of call. A free trader went where profit was to be found.

He said so and Nequal, without turning, gave him no chance to regain his stability.

"No motion is truly random," he said. "Even the shiftings of molecules of gas can be predicted after a fashion. And here we are dealing with a man. A clever, resourceful man, but a man just the same. And even a free trader follows a predictable path. The Tophier left with rare and costly oils and perfumes from Chard. Eriule would be the most probable market. They produce mutated seeds and luxury goods aimed at agricultural cultures. The probability that the Tophier obtained a cargo of such goods is of a high order. A prediction of 89 per cent. There are three such worlds to which they could have been taken."

The depiction expanded still more as Nequal touched the control. Now suns could be seen, worlds, satellites; dangerous proximities of conflicting energies which any ship would wish to avoid. He studied them, building on known factors, judging, eliminating; selecting the worlds on which the vessel had most probably landed, extrapolating from available data and predicting where next it would be.

An exercise in sheer intellect aimed at the one, sole object of trapping a man.

Dumarest-who held the secret which, once regained, would give the Cyclan total domination.

An exercise which had been conducted before, but which, as yet, had always failed.

Nequal sharpened the edge of his mind. From the agricultural worlds a trader would, most logically, move on to Ookan, to Narag or Guir, and then?

A moment as factors were weighed and evaluated. "Tynar," he decided. "We shall find him there."

Chapter Two

It was a harsh world with a ruby sun casting a sombre light, the air heavy with the stench of sulphur, ammonia, methane; the natural exudations augmented by the fumes from the smelters, the acrid gases rising in plumes from the pits and craters of the mines. An old world, dying, ravaged by exploiters eager for its mineral wealth.