Then the sun returned, floating sedately above the valley, and Baird could see his enemy. He saw, too, that the Plumie air lock was now open and that a small, erect, and somehow jaunty figure in golden space armor stood in the opening and watched gravely as the two men fought.

Taine cursed, panting with hysterical hate. He flung himself at Baird, and Baird toppled because he’d put one foot past the welded boundary between the Niccola’s cobalt steel and the Plumie ship’s bronze. One foot held to nothing. And that was a ghastly sensation, because if Taine only rugged his other foot free and heaved—why—then Baird would go floating away from the rotating, now-twinned ships, floating farther and farther away forever.

But darkness fell, and he scrambled back to the Niccola’s hull as a disorderly parade of stars went by above him. He pantingly waited fresh attack. He felt something—and it was the object Taine had meant to offer as a return present to the Plumies. It was unquestionably explosive, either booby-trapped or timed to explode inside the Plumie ship. Now it rocked gently, gripped by the magnetism of the steel.

The sun appeared again, and Taine was yards away, crawling and fumbling for Baird. Then he saw him, and rose and rushed, and the clankings of his shoe-soles were loud. Baird flung himself at Taine in a savage tackle.

He struck Taine’s legs a glancing blow, and the cobalt steel held his armor fast, but Taine careened and bounced against the round bronze wall of the Plumie, and bounced again. Then he screamed, because he went floating slowly out to emptiness, his arms and legs jerking spasmodically, while he shrieked ...

The Plumie in the air lock stepped out. He trailed a cord behind him. He leaped briskly toward nothingness.

There came quick darkness once more, and Baird struggled erect despite the adhesiveness of the Niccola’s hull. When he was fully upright, sick with horror at what had come about, there was sunlight yet again, and men were coming out of the Niccola’s air lock, and the Plumie who’d leaped for space was pulling himself back to his own ship again. He had a loop of the cord twisted around Taine’s leg. But Taine screamed and screamed inside his spacesuit.

It was odd that one could recognize the skipper even inside space armor. But Baird felt sick. He saw Taine received, still screaming, and carried into the lock. The skipper growled an infuriated demand for details. His space phone had come on, too, when its air supply began. Baird explained, his teeth chattering.

Hah!” grunted the skipper. “Taine was a mistake. He shouldn’t ever have left ground. When a man’s potty in one fashion, there’ll be cracks in him all over. What’s this?

The Plumie in the golden armor very soberly offered the skipper the object Taine had meant to introduce into the Plumie’s ship. Baird said desperately that he’d fought against it, because he believed it a booby trap to kill the Plumies so men could take their ship and fill it with air and cut it free, and then make a landing somewhere.