At three-fifteen, a young man walked into the circular brick building and took a flattened package of cigarettes from his shirt pocket.

“Mr. Stern?” he asked, throwing away the empty package.

Stern looked with hard eyes at the youthful reporter. He recognized the type.

“So they’re sending around cubs now,” he said.

“I’m no cub--I’ve been on the paper a whole year,” the reporter protested, and then stopped, realizing his annoyance had betrayed him.

“Only a year. The first time they sent their best man.”

“This ain’t the first time,” said the young man, assuming a bored look. “It’s the fourth time, and next year I don’t think anybody will come at all. Why should they?”

“Why, because they might be able to make it,” Beryl spoke up. “Something must have happened before.”

Stern watched the reporter drink in Beryl’s loveliness.

“Well, Mrs. Curtis,” the young man said, “everyone has it figured out that Dr. Curtis got stuck in the fourth dimension, or else lost, or died, maybe. Even Einstein can’t work out the stellar currents your husband was depending on.”

“It’s very simple,” replied Beryl, “but I can’t explain it intelligibly. I wish you could have talked to Dr. Curtis.”

“Why is it that we have to come out here just once a year to wait for him? Is that how the fourth dimension works?”

“It’s the only time when the stellar currents permit the trip back to Earth. And it’s not the fourth dimension! Clyde was always irritated when anyone would talk about his traveling to Mars in the fourth dimension.”

“It’s interdimensional,” Stern put in.

“And you’re his broker?” asked the reporter, throwing his cigarette down on the brick floor and stepping on it. “You’re his old friend from college days, handled his financial affairs, and helped him raise enough money to build his machine?”

“Yes,” Stern replied, a little pompously. “It was through my efforts that several wealthy men took an interest in the machine, so that Dr. Curtis did not have to bear the entire expense himself.”

“Yeah, yeah,” the reporter sighed. “I read an old story on it before I came here. Now I’m out of cigarettes.” He looked hopefully at Stern.

Stern returned the look coldly. “There’s a store where you can buy some about three blocks down the road.”

“Is that the room where he’s expected to materialize with his machine?” The reporter pointed to an inner door.

“Yes. Dr. Curtis wanted to be sure no one would be injured. This inner circular room was built first; then he had the outer wall put up as an added precaution. The circular passageway we’re in leads all around the old room, but this doorway is the only entrance.”

“And what are those holes in the top of the door for?”

“If he returns, we can tell by the displaced air rushing out. Then the door will open automatically.”

“And when is the return scheduled for?” asked the reporter.

“Three-forty-seven and twenty-nine seconds.”

“If it happens,” the reporter added skeptically. “And if it doesn’t, we have to wait another year.”

“Optimum conditions occur just once a year.”

“Well, I’m going out to get some cigarettes. I’ve got time ... and probably nothing to wait for. I’ll return though.”

He walked briskly through the outer door.

“This is the hardest part of the year, especially now. Suppose he did come back,” Beryl said plaintively.

“You don’t have to worry,” Stern assured her. “Clyde himself said that if he didn’t come back the second year, he might not make it at all.” Stern opened his gold case now and offered Beryl a cigarette.

She shook her head. “But he made two trial runs in it first and came back.”

“That was for a short distance only--that is, a short distance astronomically. Figuring for Mars was another story. Maybe he missed the planet and...”

“Oh, don’t! It’s just not knowing that I can’t stand.”

“Well,” he said drily, “we’ll know in--” he stopped and looked at his wristwatch--”in just about fifteen minutes.”

“I can’t wait,” she moaned.

He put his arm around her. “Relax. Take it easy and stop worrying. It’ll just be like last time.”

“Not the last time at all. We hadn’t--”

“As soon as we are able to leave here,” he said, drawing her close and squeezing her gently, “I’ll take steps to have him declared legally dead. Then we’ll get married.”

“That’s not much of a proposal,” she smiled. “But I guess I’ll have to accept you. You have Clyde’s power of attorney.”

“And we’ll be rich. Richer than ever. I’ll be able to use some of my own ideas about the investments. As a matter of fact, I have already.” And he frowned slightly.

“We have enough,” Beryl said quickly. “Don’t try to speculate. You know how Clyde felt about that.”

“But he spent so damned much on the machine. I had to make back those expenses somehow.”

Steps sounded outside and they drew apart. The reporter came in with a companion of about his own age.

“Better wipe the lipstick off,” he grinned. “It’s almost time for something to happen.”

Stern dabbed at his mouth angrily with his handkerchief.

At first the sound was so soft that it could hardly be heard, but soon a whistling grew until it became a threat to the eardrums. The reporters looked at each other with glad, excited eyes.

The whistling stopped abruptly and, slowly, the door opened. The reporters rushed in immediately.

Beryl gripped Stern’s hand convulsively. “He’s come back.”

“Yes, but that mustn’t change our plans, Beryl dear.”

“But, Al ... Oh, why were we so foolish?”

“Not foolish, dear. Not at all foolish. Now we have to go in.”

Inside the room was the large sphere of metalloy. It had lost its original gleam and was stained and battered, standing silent, closed, enigmatic.

“Where’s the door?” called the first reporter.

The sphere rested on a number of metal stilts, reaching out from the lower hemisphere, which held it about three feet from the floor, like a great pincushion turned upside down.

Slowly, a round section of the sphere’s wall swung outward and steps descended. As they touched the floor, both reporters, caught by the same idea, sprinted for it and fought to see which would climb it first.

“Wait!” shouted Stern.

The reporters stopped their scuffling and followed Stern’s gaze.

Something old and leathery and horrible was emerging from the circular doorway. Several tentacles, like so many snakes, slid around the hand rail which ran down the steps. Then, at the top, it paused.

Stern felt an immediate and unreasoning hate for the thing, whatever it was, a hate so strong that he forgot to feel fear. It seemed to him to combine the repulsive qualities of a spider and a toad. The body, fat and repugnant, was covered by a loose skin, dull and leathery, and the fatness seemed to be pulled downward below the lower tentacles like an insect’s body, until it was wider at the bottom than at the top.

Like a salt shaker, Stern thought.

It turned its head--it had no neck; the loose skin of the body just turned with it--and looked back inside the sphere. The head resembled a toad’s, but a long trident tongue slid in and out quickly, changing the resemblance to that of a malformed snake.

From the interior, Dr. Curtis appeared beside the creature and stood there vaguely for a moment. Stern noticed that his clothes seemed just as new as when he had left, but he had grown a long, untrimmed beard, and his face had a vacant expression, as if he were hypnotized.

The creature looked upward at Curtis, who was head and shoulders taller, and its resemblance changed again in Stern’s mind, so that now it looked like a dog, at least in attitude. From its mouth came a low hissing noise.

[Illustration: Illustrated by WILLER]

Curtis looked down at the dog-spider-toad, his eyes slowly beginning to focus. The creature wiggled like a seal with a fish in sight, then slid and bumped down the steps, with Curtis following him.

“Clyde!” cried Beryl and rushed toward Curtis.

The outstretched tentacles of the beast stopped her, but at a touch from Curtis they fell away and Beryl was in his arms.

Stern watched the scene sourly and with rage in his heart. Why hadn’t Clyde waited another year? Then nothing could have changed things. Now he would lose not only Beryl, but the management of the money that was left, and the marketing of new patents on the machine. Curtis did not approve of speculation, especially when it lost money.

“You’ve changed, Clyde,” Beryl was saying as she hugged him. “What is the matter--do you need a doctor?”

“No, I don’t want a doctor, but I have to get home,” said Curtis.

Stern felt anger again beating in his brain like heavy surf on a beach. Curtis was sick. The least he could have done was die. Well, maybe he still would. And if he didn’t he could be helped to--Stern saw the beast looking at him intently, malevolently. Its face might have looked almost human, now that it was so close, if it had possessed eyebrows and hair. As it was, its nose rose abruptly and flared into two really enormous nostrils, but its mouth looked small and wrinkled, like that of an old grandmother without any teeth.

They turned to the doorway without noticing the absence of the reporters, who had long since run off to telephone and get photographers.

Curtis walked slowly. He would stop for a moment, look about as if expecting something entirely different, and then he would move forward again.

They all got into the car, Curtis and Beryl on the front seat, with Beryl driving, and Stern and the creature in the rear. As Beryl drove, Stern looked savagely at the back of Curtis’s head, but he felt the beast staring at him balefully. Could it be a mind reader? That was ridiculous. How could anything that couldn’t speak read a person’s mind?

He turned to study it. The Martian, if that was what it was, had only six tentacles, three on each side. The lower ones were heavy and almost as thick as legs. The upper ones were small and were obviously used as hands, while it was possible that the middle ones could be used either way. A series of suction cups or sucking pads were at the end of each tentacle. With equipment like this, it could walk right up the side of a building, except, perhaps, for the higher gravity of Earth.

Stern could smell it now, a dry, desert smell, and that made it more revolting than ever. They were born to hate each other.

When they got home, Beryl was all solicitousness. The way a woman is when she has a man to impress, Stern thought.

“Just sit right here in your old chair,” she told Curtis, “and I’ll call a doctor. Then I’ll put some water on to heat.” But first she knelt by his side and laid her head on his breast. “Oh, darling,” she said with a sob, “Why did you wait so long? I’ve missed you so.”

A very good act, Stern told himself bitterly, without believing it at all.

She got up and turned toward Stern. “Will you help me get some water on, Al?” she asked. “I’m going to phone.”

He went into the kitchen. He knew where the kettle was, the refrigerator, the mixings. He could hear her dialing, and then, before he got the kettle on the burner, she came inside and closed the kitchen door.

“Clyde’s sick and I have to take care of him,” she said anxiously.

It wasn’t entirely the money, he confessed to himself now. He hated the situation, but he had to give in--on the surface anyway.

“Okay, let’s forget the whole thing,” he said.

“Oh, Al dear, I knew you’d understand! I’ve got to go back now and try the phone again. I got a busy signal.”

Stern followed her, still rankling at the way Curtis had forced Beryl to live while he spent so generously on his own expensive interests. Shortly after their marriage, he had built a home for Beryl and himself in an exclusive suburb, on a hilly bit of land with a deep ravine at the back. But it was small and Beryl had not even been allowed maids except when they entertained, which was seldom. Soon he would change all that, Stern told himself. They had not dared to while Clyde was away.

In the modern living room, Curtis sprawled in his easy chair as though he hadn’t moved since they had placed him there. But his air of abstraction seemed to have increased. Before him sat the beast, looking, Stern thought, more like a dog than ever. Its head wasn’t cocked to one side, but that, less than its alien appearance, was the one thing to spoil the illusion.

Tires screeched in the driveway while Beryl was still at the telephone. Stern went to the front door, closed it and put the chain bolt in place. The back door would still be locked and they would hardly try to force the screen windows.

Heavy steps pounded up the front walk. “Did Dr. Curtis really get back?” The first man shot out. The one who followed had a camera.

“Dr. Curtis has returned,” Stern spoke through the opening of the front door which the chain permitted, “but his physical condition won’t permit questioning, at least until his doctor has seen him.”

“Did he really bring back a Martian? We want to see the Martian anyway.”

“We can’t have Dr. Curtis disturbed in any way until after his physician has examined him,” Stern said bluntly.

“Is he in there?”

“We’ll give you a report when we’re ready.”