Soon she was herself again. She smiled. These sudden attacks were something she took for granted. She took an oral tranquilizer to stop the trembling of her hands and antacid for the stress on her stomach.

Then she played with the mascot until it grew tired and went to sleep. For four days she fed it carefully, being especially careful not to overfeed it, for like its models the Investors, it was a greedy little creature and she was afraid it would hurt itself. Even despite its rough skin and cold- bloodedness she was growing fond of it. When it grew tired of begging for food, it would play with string for hours or sit on her head watching the screen as she monitored the mining robots she had out in the Rings.

On the fifth day she found on awakening that it had killed and eaten her four largest and fattest roaches. Filled with a righteous anger she did nothing to blunt, she hunted for it throughout the capsule.

She did not find it. Instead, after hours of search, she found a mascot-sized cocoon wedged under the toilet.

It had gone into some sort of hibernation. She forgave it for eating the roaches. They were easy to replace, anyway, and rivals for her affections. In a way it was flattering. But the sharp pang of worry she felt overrode that. She examined the cocoon closely. It was made of overlapping sheets of some brittle translucent substance -- dried mucus? -- that she could chip easily with her fingernail. The cocoon was not perfectly rounded; there were small vague lumps that might have been its knees and elbows. She took another injection.

The week it spent in hibernation was a period of acute anxiety for her. She pored over the Investor tapes, but they were far too cryptic for her limited expertise. At least she knew it was not dead, for the cocoon was warm to the touch and the lumps within it sometimes stirred.

She was asleep when it began to break free of the cocoon. She had set up monitors to warn her, however, and she rushed to it at the first alarm.

The cocoon was splitting. A rent appeared in the brittle overlapping sheets, and a warm animal reek seeped out into the recycled air.

Then a paw emerged: a tiny five-fingered paw covered in glittering fur. A second paw poked through, and the two paws gripped the edges of the rent and ripped the cocoon away. It stepped out into the light, kicking the husk aside with a little human shuffle, and it grinned.

It looked like a little ape, small and soft and glittering. There were tiny human teeth behind the human lips of its grin. It had small soft baby's feet on the ends of its round springy legs, and it had lost its wings. Its eyes were the color of her eyes. The smooth mammalian skin of its round little face had the faint rosy flush of perfect health.

It jumped into the air, and she saw the pink of its tongue as it babbled aloud in human syllables.

It skipped over and embraced her leg. She was frightened, amazed, and profoundly relieved. She petted the soft perfect glittering fur on its hard little nugget of a head.

"Fuzzy," she said. "I'm glad. I'm very glad."

"Wa wa wa," it said, mimicking her intonation in its piping child's voice. Then it skipped back to its cocoon and began to eat it by the double handful, grinning.

She understood now why the Investors had been so reluctant to offer their mascot. It was a trade item of fantastic value. It was a genetic artifact, able to judge the emotional wants and needs of an alien species and adapt itself to them in a matter of days.

She began to wonder why the Investors had given it away at all; if they fully understood the capabilities of their pet. Certainly she doubted that they had understood the complex data that had come with it. Very likely, they had acquired the mascot from other Investors, in its reptilian form. It was even possible (the thought chilled her) that it might be older than the entire Investor race.

She stared at it: at its clear, guileless, trusting eyes. It gripped her fingers with small warm sinewy hands. Unable to resist, she hugged it to her, and it babbled with pleasure. Yes, it could easily have lived for hundreds or thousands of years, spreading its love (or equivalent emotions) among dozens of differing species.

And who would harm it? Even the most depraved and hardened of her own species had secret weaknesses. She remembered stories of guards in concentration camps who butchered men and women without a qualm, but meticulously fed hungry birds in the winter. Fear bred fear and hatred, but how could anyone feel fear or hatred toward this creature, or resist its brilliant powers?

It was not intelligent; it didn't need intelligence. It was sexless as well. An ability to breed would have ruined its value as a trade item. Besides, she doubted that anything so complex could have grown in a womb. Its genes would have to be built, spicule by spicule, in some unimaginable lab.

Days and weeks reeled by. Its ability to sense her moods was little short of miraculous. When she needed it, it was always there, and when she didn't it vanished. Sometimes she would hear it chattering to itself as it capered in strange acrobatics or chased and ate roaches. It was never mischievous, and on the odd occasions where it spilled food or upset something, it would unobtrusively clean up after itself. It dropped its small inoffensive fecal pellets into the same recycler she used.

These were the only signs it showed of patterns of thought that were more than animal. Once, and only once, it had mimicked her, repeating a sentence letter-perfect. She had been shocked, and it had sensed her reaction immediately. It never tried to parrot her again.

They slept in the same bed. Sometimes while she slept she would feel its warm nose snuffling lightly along the surface of her skin, as if it could smell her suppressed moods and feelings through the pores. Sometimes it would rub or press with its small firm hands against her neck or spine, and there was always a tightened muscle there that relaxed in gratitude. She never allowed this in the day, but at night, when her discipline was half-dissolved in sleep, there was a conspiracy between them.

The Investors had been gone over six hundred days. She laughed when she thought of the bargain she was getting.

The sound of her own laughter no longer startled her. She had even cut back on her dosages of suppressants and inhibitors. Her pet seemed so much happier when she was happy, and when it was at hand her ancient sadness seemed easier to bear. One by one she began to face old pains and traumas, holding her pet close and shedding healing tears into its glittering fur. One by one it licked her tears, tasting the emotional chemicals they contained, smelling her breath and skin, holding her as she was racked with sobbing. There were so many memories. She felt old, horribly old, but at the same time she felt a new sense of wholeness that allowed her to bear it. She had done things in the past -- cruel things -- and she had never put up with the inconvenience of guilt. She had mashed it instead.

Now for the first time in decades she felt the vague reawakening of a sense of purpose. She wanted to see people again -- dozens of people, hundreds of people, all of whom would admire her, protect her, find her precious, whom she could care for, who would keep her safer than she was with only one companion....

Her web station entered the most dangerous part of its orbit, where it crossed the plane of the Rings. Here she was busiest, accepting the drifting chunks of raw materials -- ice, carbonaceous chondrites, metal ores -- that her telepuppet mining robots had discovered and sent her way. There were killers in these Rings: rapacious pirates, paranoid settlers anxious to lash out.

In her normal orbit, far off the plane of the ecliptic, she was safe. But here there were orders to be broadcasted, energies to be spent, the telltale traces of powerful mass drivers hooked to the captive asteroids she claimed and mined. It was an unavoidable risk. Even the best-designed habitat was not a completely closed system, and hers was big, and old.