The author wishes to express his appreciation for the kind assistance given in aspects of the research and drafting of this novel to Alfred Jacob, Joseph Green, Marion McIntosh and Glen Brock. Without their diligence the scope would have been less macro. And special thanks to Marc Edmund Jones for permission to quote from his texts on astrology, though the treatment of that subject in this novel should not be taken as in any way official or definitive.

Ivo did not realize at first that he was being followed. A little experimentation verified it, however: where Ivo went, so did this stranger.

He had seen the man, pale, fleshy and sweaty, in a snack shop, and thought nothing of it until repetition brought the matter to consciousness. Now it alarmed him.

Ivo was a slim young man of twenty-five with short black hair, brown eyes and bronzed skin. He could have merged without particular notice into the populace of almost any large city of the world. At the moment he was trying valiantly to do so — but the pursuer did not relent.

There was less of this type of thing today than there had been, but Ivo knew that people like himself still disappeared mysteriously in certain areas of the nation. So far he had personally experienced nothing worse than unexplained price increases at particular restaurants and sudden paucities of accommodations at motels. There had been disapproving frowns, of course, and loud remarks, but those hardly counted. He had learned to control his fury and even, after a time, to dismiss it.

But actually to be followed — that prompted more than mere annoyance. It brought an unpleasant sensation to his stomach. Ivo did not regard himself as a brave man, and even one experience of this nature made him long for the comparatively secure days of the project. That was a decade gone, though, and there could be no return.

His imagination pictured the stout Caucasian approaching, laying a clammy hand upon his arm, and saying: “Mister Archer? Please come with me,” and showing momentarily the illegal firearm that translated the feigned politeness into flat command. Then a helpless trip to a secluded spot — perhaps a rat-infested cellar — where…

Better to challenge the man immediately, here in the street where citizens congregated. To say to him: “Are you following me, sir?” with a significant emphasis on the “sir.” And when the man denied it, to walk away, temporarily free from molestation. Around the corner, a short hop in a rental car, somewhere, anywhere, so long as he lost himself quickly.

Ivo entered a drugstore and ducked behind the towering displays of trivia, temporizing while he covertly watched the man. Would a direct challenge work — or would the bystanders merely stand by, afraid to get involved or just plain out of sympathy? Outside the glass he saw a harried white woman with two rambunctious little boys, and after her a Negro teenager in tattered tennis shoes, and after him the follower dawdling beside the entrance and mopping the sweat from his pallid complexion. A plainclothes policeman? Unlikely; there would have been none of this furtiveness.

The dark suspicion flowered into certainty as his mind dwelt upon it: once this man laid hands upon him, his life would never be the same. Life? Worse; within hours Ivo Archer would vanish from the face of the earth, never to be—

He had to face down this enemy.

“Yes?”

He looked up, startled. A clerk had approached him, no doubt having observed his aimlessness and become alert for shoplifting. Her query was impatient.

Ivo glanced around guiltily and fixed on the handiest pretext He was beside a rack of sunglasses. “These.”

“Those are feminine glasses,” she pointed out.

“Oh. Well, the — you know.”

She guided him to the masculine rack and he picked out a pair he didn’t need and didn’t want. He paid a price he didn’t like and put them on. Now he had no excuse to remain in the store.

He stepped out — and knew as he did so that he lacked the valor to make his stand. Stubborn he was, in depth; courageous, no.

The surprisingly solid hand extended to touch his arm. Coarse black hairs sprouted from the center links of three fingers. “Mr. Archer?” the man inquired. His voice, too, was somewhat coarse, as though there were chronic phlegm coating the larynx.

Ivo stopped, nervously touching the right earpiece of the sunglasses. He was furious at himself but not, now, frightened. He did know the difference between reality and his fantasies. He looked at the man, still mildly repelled by the facial pallor and the faint odor of perspiration. Fortyish; clothing informal but of good cut, the footwear expensive and too new. This man was not a professional shadow — those stiff shoes must be chafing.

“Yes.” He tried to affect the tone of a busy person who was bothered by being accosted in such fashion, but knew he hadn’t brought it off. This was plainly no panhandler.

“Please come with me.”

It was not in Ivo to be discourteous, even in such a situation; it was a weakness of his. But he had no intention of accompanying this stranger anywhere. “Who are you?”

Now the man became nervous. “I can’t tell you that here.” But just as Ivo thought he had the advantage, those hairy fingers closed upon his forearm. They were cold but not at all flabby. “It’s important.”

Ivo’s nervousness increased. He touched the useless glasses again, looking away. The long street offered no pretext for distraction: merely twin rows of ordinary Georgia houses, indistinguishable from Carolina houses or Florida houses, fronted by deteriorating sidewalks and slanted parking spaces. The meters suggested monstrous matchsticks stood on end, heads up. Would they explode into fire if the unmitigated glare of the sun continued, or did it require the touch of metal, as of a coin? His fingers touched a warm disk in his pocket: a penny. Thou shalt not park in the noonday sun…?

“I’m sorry,” he said. “Good day.” He drew his arm free and took a step forward. He had done it! He had made the break.

“Swinehood hath no remedy,” the stranger whispered.

Ivo turned about and waited, eyes focused on nothing.

“My car — this way,” the man said, taking his arm again. This time Ivo accompanied him without protest.

The car was a rental electric floater, no downtown runabout. The hood was as long and wide as that of any combustion vehicle: room enough for a ponderous massing of cells. The pressure-curtains were sleekly angled. This thing, Ivo judged, could probably do a hundred and fifty miles per hour in the open. His host was definitely not local.

They settled into the front compartment and let the upholstery clamp over chests, abdomens and thighs. The cab bubble sealed itself and cold air drafted from the floor vents as the man started the compressor. The vehicle lifted on its cushion of air so smoothly that only the fringe turbulence visible outside testified to its elevation. It drifted out into traffic, stirring up the dry dust by its propulsion.

There were angry and envious stares from the pedestrians trapped in the wash. Inches above the pavement and impervious to cracks and pebbles, the car eased into the center lane reserved for wheelless traffic.

“Where are you taking me?” Ivo inquired as the car threaded through the occasional congestion, selecting its own route.

“Kennedy.”

“Brad’s there?”

“No.”

“Who are you?”

“Harold Groton. Engineer, Space Construction.”

“At Kennedy?”

“No.”

Irritated, Ivo let it drop. The key phrase Groton had spoken told Ivo all he really needed to know for the present, and it was not his style to extract meaningful answers piecemeal.