Don Denton shrugged, bent again over the integrator. He set up the combination he desired, pressed keys, glanced absently at the answer. Nodding, he set the course on the robot-pilot, sighed gustily, sank tiredly into the heavy cushions of his seat.
He sat quietly for moments, the smile going from his eyes, a slight frown thinning his mobile mouth. He was more worried than he would have admitted. For this was the first time in eighteen months that the Lanka shipments had not come through on schedule from Venus.
The fern-like Lanka plants were of incalculable value to the inhabited worlds, for the oil rendered from the plants was the only perfect cure for cancer and numerous other diseases. Its curative powers had been discovered accidentally by two wrecked spacers on Venus three years before when one of the spacers had been cured of space-tuberculosis by an enforced diet of cooked plants and Venusian fish.
Don Denton remembered the regularity with which the shipments had been coming through and the worry the head office had felt when the oil had failed to arrive on time two months before. He had been called in as a last resort, because he knew the planet from past experience, and because of his reputation as a trouble shooter who always got results.
He was worried now. For despite his assurances to Jean Palmer, he knew that there were dangers on Venus. In the depths of its oceans, great, foul, nightmarish creatures lived sluggish lives, and if some accident should rouse them to action, they might well wipe out an entire camp in a few moments. Then again, because of the incredible value of the oil, space pirates might have raided the base camp, murdered the men, then escaped with the oil already rendered.
"Damn!" Don Denton said thoughtfully.
He glanced at the sleeping girl, smiled slightly. He felt a sudden protective instinct in his heart that had never been there before, and his hands clenched unconsciously at the thought of what disappointments and heartaches might lie ahead for her.
He shrugged then, grinned wryly into space. Well, there was nothing he could do now but wait. If there was some sort of trouble on Venus, he would have enough trouble then in trying to cope with it; there was no sense in worrying himself stiff about it now. He'd know soon enough.
He clicked on the automatic mechanism of the sleep ray, drifted into dreamless slumber as the purple rays erased all conscious thought from his mind.