we can't run the ship—and neither can Muller get through what's obviously a mess that may call for all our help by confining us. Why don't you two go off and fight it out in person?" Surprisingly, Pietro laughed. "I'm afraid I'd put up a poor showing against the captain, Paul. My apologies, Captain Muller." Muller hesitated, but finally took Pietro's hand, and dropped the issue. "We've got enough plants," he said, changing the subject. "We'll have to cut out all smoking and other waste of air. And I'll need Jenny to work the hydroponics, with any help she requires. We've got to get more seeds planted, and fast. Better keep word of this to ourselves. We—" A shriek came from Jenny then. She'd been busy at one of the lockers in the chamber. Now she began ripping others open and pawing through things inside rubber-gloves. "Captain Muller! The seeds! The seeds!" Hal took one look, and his face turned gray. "Chromazone," he reported. "Every bag of seed has been filled with a solution of chromazone! They're worthless!" "How long before the plants here will seed?" Muller asked sharply. "Three months," Jenny answered. "Captain Muller, what are we going to do?" The dour face settled into grim determination. "The only sensible thing. Take care of these plants, conserve the air, and squeeze by until we can reseed. And, Dr. Pietro, with your permission, we'll turn about for Earth at once. We can't go on like this. To proceed would be to endanger the life of every man aboard." "Please, Danton." Jenny put her hand on Pietro's arm. "I know what this all means to you, but—" Pietro shook her off. "It means the captain's trying to get out of the expedition, again. It's five months back to Earth—more, by the time we kill velocity. It's the same to Saturn. And either way, in five months we've got this fixed up, or we're helpless. Permission to return refused, Captain Muller." "Then if you'll be so good as to return to your own quarters," Muller said, holding himself back with an effort that turned his face red, "we'll start clearing this up. And not a word of this." Napier, Lomax, Pietro and I went back to the scientists' quarters, leaving Muller and Jenny conferring