At that thought, fear struck at George Hanlon's vitals, almost like a physical blow. What was planned for him?

For certainly if these unknowns were onto what the Terrans—or the Corps and the secret service—were trying to do here, and had already captured and tortured three of the four, they would not leave him free to continue working against them.

Cold sweat starting from all his pores, Hanlon sank into a chair, nails digging into palms. His bravado, his cockiness, his belief in his own superiority—all ebbed away like a swift-falling tide.

He had been used to working alone in the service. He had been mostly by himself on Simonides, and altogether alone on Algon. Yet he had not felt such an aloneness, such an absolute withdrawal of all support, as he knew in this awful moment.

For at the other places he could contact the S S through the safety deposit boxes, or by the "Andromeda Seven" password, and get almost instant response, and the entire resources of the Corps to back him up. And here on Estrella, while he had been working alone, he met the others occasionally, and the men with the Corps' sneakboat every fortnight. He had known they were there.

But now they were gone. And Hanlon was to be the next victim ... and he had no idea who, when, what, where, or why.

For long minutes he sat, shaking with dread, his mind a chaos of nothingness but a swirling, roiling, panic fear.

This was far, far different from that terrible fear he had known back on the Hellene when he had first realized he was tangling with trained, unprincipled and viciously-conscienceless killers. Or the time he had been chained in the Prime Minister's dungeon on Simonides. For then he had been facing known problems. This one was totally unknown ... and man has always felt far more fear of the terrors he cannot see, than of those he can face.

"Blast back," he thought determinedly, ashamed of his fear and resolved to conquer it, "I got through those other troubles all right in the end. How do I know I won't with this? At least, I can be a man, not a cry-baby, especially before I'm actually in danger."

It was sorry advice, and he knew it, but it was just enough at the moment to help him pull himself together.

"So maybe they can kill me ... after torturing me. So what? I don't expect to live forever, and I knew when I got into this service that it was dangerous. After all, I could get killed any minute just performing routine Corps duties—or if I'd remained a civilian, at my daily job, or walking the streets of Terra."

By main force of will and character, Hanlon forced the fear back and away from the surface of his mind. He concentrated on the problem at hand:

How to find where his father was held captive.

Hooper had apparently been running for about two hours when Hanlon first discovered him, his mind had told. All right, where's that map of Stearra and vicinity he had bought. Ah, there on the table. Let's see now, a man in Hooper's condition could run maybe ten or twelve miles in that time, since his mental terror would have overcome physical fatigue until his muscles could absolutely obey no longer.

All right, circle this point with a ring with a twelve-mile radius ... so.

But Curt was coming from the south. Concentrate on that direction for the moment. What lies ten to twelve miles from here to the south?

He examined the map carefully, trying to visualize in his mind what lay out in that direction. The Ruler's palace was more or less south, but nearer to fifteen miles. Could Hooper have run that far since dawn? Hanlon didn't think so, though the man had so evidently been running until almost exhausted.

The section Hanlon was visualizing was, he remembered now, mostly filled with the larger homes and estates of the more influential and wealthy.

Yandor's house? No, that was more to the west, and only about two miles from here. Of course, Hooper could have been circling and zigzagging during those hours—oh, but not that much, surely.

Carefully Hanlon pored over the map, trying to figure where his father could possibly be held.

Suddenly, a bit to the east, and about eleven miles from the street where Hanlon lived, he noticed a pencilled dot he had previously made on the map.

Irad's house!

Of course, Hanlon gasped. And that enigmatic stone building—Hooper had thought "stone"—behind the house. Also, all indications up to the present pointed toward the Second-In-Line as the head man of the criminal element ... and that probably meant of the opposition, as well.

But Hooper's thoughts had been that the S S men's torture and inquisition had been mental. Did Irad have that power? Hanlon had asked himself that before, but now it became increasingly evident that he did, he must have. Besides, now that Hanlon was concentrating on the subject, there had been that curious sensation of a mental block or barrier Hanlon thought he had felt in Egon-Irad's mind. What was behind that curtain?

"Well," Hanlon shivered, "there's only one way to find out. I'll have to scout this place more closely, and see if he's it."

He rose determinedly to start out. But halted as he realized it was broad daylight, and that he could not go there and investigate the house and grounds—and that stone building in the back—without being seen. He would have to take this slow and easy. Too much depended on him, and there was very little chance of his making it undiscovered even under the best of circumstances. He must not take chances that he knew beforehand were doomed to failure. For he was now the sole and only possibility of his father being freed. That sneakboat was not due for another week and a half, and with Manning and Hooper out of the picture....

Chafing at the delay, his mind a turmoil of tortured thoughts, conflict between his desire to rush and the logical knowledge that he must wait until dark, Hanlon passed the most miserable time of his young life. He had thought he had plumbed the depths of mental agony during those dreadful seven minutes when he had stood at rigid attention in the office of Admiral Rogers, commandant of cadets. But that had been a mere child's game compared to all this fretful waiting.

But those deep, inner and innate characteristics which made George Hanlon what he was, came to the fore during those hours, as he forced himself to endure the wait he knew he must accomplish.

And in that period George Hanlon reached closer to full maturity. He touched, examined and accepted the tremendous concept that man's highest pinnacle of success, his greatest heights of achievement in personal integration, lay in working with others for the common good of all, not in feeling that any one man is indispensable; one man—himself, of course—better than others, and more capable than they of achieving all goals.

Sure, he had an ability none of the others had. But that did not make him any better than, nor above them. They, in turn, had many capabilities he did not possess, that were actually as valuable as his mental abilities—if not more so. As an individual, any of them could fail. As a team, each giving of his best, they could win out.

And now someone or some group had broken up the team. Well, it was up to him to get it back together again.

George Hanlon suddenly awoke. He sprang from his chair, astonished to see through the window of his room that it was dark outside. He grinned mirthlessly. He had actually fallen asleep there in his chair, in the midst of all his worry.

Then suddenly he realized why. He had thought the matter through, reached definite conclusions and had known, inwardly, that everything was now as it must be until a certain time. Thus calmed and facing that fact, however unconsciously, he had fallen asleep to gain strength for that coming ordeal. Now it was time to go, therefore he had awakened.

He took another half hour to prepare and eat a good meal—he would need all the strength he could get—then left his room and the house. Mounting his trike, he sped away at its swiftest pace toward the neighborhood where Adwal Irad's house lay.

The alien, watching from above in its scanners, saw that entity with the unreadable mind leave its home and start away on its mechanical carrier. Tracing its course, the being was soon able to make a shrewd guess as to its destination.

Instantly the alien's mind went into action, and under its compulsion four armed men hastened to Irad's house, and hid themselves within its partially-darkened interior, yet kept careful watch of the outside premises.

Hanlon had long since decided just how to approach the place. Leaving his machine concealed in the deep shadows of a spreading flowertree, he slipped quietly through the edge of the grounds next door, dodging from tree to tree to bush, carefully watching all about to make sure he was not seen nor followed.

He came to a large tree close to the Irad property, hurdled a low hedge and dashed across the dividing line, to come to a stop beneath another tree well into the grounds of the Second-In-Line. From that one he made his cautious, soundless way, until he was only about ten yards from the house itself.

There were only a couple of lights showing through the windows, but his heart sank at the realization that someone was at home.

"I should have had a bird watching to see if Irad left," he scolded himself. But he continued on, making a final dash across the remaining yardage until he was right beside the house itself, in a deep shadow.

Carefully he inched his way along toward the nearest window from which a light showed. Reaching it he very slowly rose and peered through the lower corner of the pane.

This was apparently a sort of living room or library, as he could see a number of easy chairs, carbide lamps on standards for reading, a couple of small tables with art objects or flowers on them. Along one wall were recesses holding reading scrolls. But there was no one in the room he could see.

He crept on to another window, and repeated his inspection. This one was a bedroom, but again no one was there.

"Maybe Irad just leaves a couple of lights on when he's away," Hanlon considered. He crept on to another window, but there was no light and he could not see what was within. He rounded a corner of the five-sided house, going toward the back, but there were no lighted windows in that side. He ran along it to the back, noting as he did so that he passed a closed door.

He now was close to that little stone building at the rear which he had previously noted, and in which he was sure his father was imprisoned. There was no light showing, and apparently no windows at all. He ran toward it swiftly, and ducked into its shadow. He circled it completely, but there was only one door—locked.

George Hanlon probed with his mind toward the interior, and faintly, just barely on the threshold of his consciousness, he caught a familiar thought-pattern.

"It is dad," he exulted, but silently. Almost forgetting caution, he doubled back and was attacking that locked door, when a sound behind made him whirl about.

A number of men were boiling swiftly out of that door in the main house he had passed a few moments before. And the light now shining out reflected on the unmistakable flameguns in their hands. In that first quick glance he had recognized Yandor as one of the men.

"Yipe!" Hanlon knew a deep disappointment—which did not stop him from starting away from there on a dead run. He increased his speed as he heard the pounding of heavy feet behind him.

He dashed toward the nearest yard, trying always to keep in the shadows. Fortunately, he was fleeter than his pursuers, and gained considerable yardage on them.

Around that next house he ran, and across the next yard. A couple of flamegun flashes sprang out at him, but not close. The gangsters were also flashing the lights from reflector-lanterns, trying to locate and spotlight him for more accurate shooting.

In the drive of that neighboring house Hanlon saw one of the Estrellan motor-trikes. It took him but a moment to activate the engine that, for a wonder, caught almost immediately. He jumped onto the seat and was picking up speed as he reached the street and swung down it.

Behind he heard an outcry as the owners saw the theft of their machine. Also, the angry yells of the men chasing him.

These little tricycles were made for local trips only, and were not powered for speed or distance. The best he was able to coax out of the acetylene-powered engine was about twenty miles an hour.

He had not gone a mile before he heard behind him the sound of one of the larger trikes, whose greater-sized motor, he knew, had a top speed of nearly thirty miles an hour.

Pushing his little machine as fast as it would go, Hanlon looked wildly all about him for some place of safety. He knew he had only a few minutes before the bigger trike would catch up with him—or at least be within shooting distance.

But how had they known he was coming? They must have been lying in wait, to have taken him so completely off guard. Else why or how could they have been hiding in semi-darkness, to come rushing out of that door, their flamers ready to cinder him?

A momentary blackness of fear struck at him, but he threw it off by an effort of will. They hadn't caught him yet; and by the great John Snyder, they wouldn't!

Hah! Off there to the left was a little patch of woods. And just ahead was a corner. He made as though to keep straight on, then swerved at the last moment toward the left. His tires shrieked at the sudden braking and swift turn, and the little machine almost overturned—but he made it.

Glancing back he saw the larger, swifter tricycle hurtle past the corner he had so unexpectedly turned. That would give him a little extra leeway, before they could stop, turn around, and come back down the road he was on.

Soon he reached the beginning of the wood, and was in the shadows its trees cast across the road. Luckily, he thought, his little machine had no lights, and it would be that much harder for them to spot him in the darkness.

He went a little farther, then slowed a bit, swung his right leg over onto the left side of the trike, and threw himself off, allowing it to continue on without him. How far it would go, unguided, he did not know, but hoped it would be some distance.

Glancing backward over his shoulder as he ran, he saw the lights of the gangster's car pass. For some minutes he continued running, zigzagging a bit around the trees, hoping to get far enough away so they could not find him. As he ran he continued thinking what had happened.

"Were those goons actually waiting for me?" It didn't seem possible anyone could have suspected him, personally, or have had any idea he was going to be around Irad's house tonight. How could they, possibly. He hadn't told anyone. That unknown mind-power again?

Memory of that someone with the extraordinary mental powers who had captured and imprisoned and questioned the other S S men, came to him and again, involuntarily, he shuddered.

It probably was not that one or ones, he tried to deny the belief. Undoubtedly those gun-carrying men were merely guarding the house on general principles, either because Irad was Second-In-Line, or else because....

"Gosh, I almost forgot. I'm sure dad's there, for those were his thoughts I was just beginning to catch, I know. His mind-texture is unmistakable. I'll bet those guys were there as guards for that reason. I'll have to...."

He stopped short and dodged behind a tree, for his quick ear had caught a crackling in the underbrush behind him. He tried to peer out through the dimness, but could not see anyone, although he could see two or three lances of lights that he knew were the reflectors of the gangsters.

"I didn't realize they'd get this close this quick," he almost wailed. "I gotta get out of here, but fast."

He started off as quietly as he could. But there were so many fallen leaves and dead twigs and branches underfoot that he could not help making some noise.

Suddenly a lance of flame almost caught him. He dodged quickly again. There was another shot in his general direction that did not hit him—but it did touch a dried, dead branch.

Instantly there was a flare of light as the wood caught fire, and in moments a considerable blaze was started that made further concealment impossible. Only flight was left.

Hanlon turned and ran toward the farther edge of the wood. Behind him he could hear footsteps rapidly following, and a voice bellowing, "Here he is!"