The ground was rumbling beneath her feet. Only for a moment did she think it was a quake. Then she realized the true source of the disruption: mounted riders, obviously astride beasts sufficiently heavy to set the ground trembling when they moved. And from the rapidly increasing intensity of the vibrations, it was painfully obvious to her that they were heading her way.

She had been so preoccupied with her studies that she hadn't noticed it earlier. This was disastrously sloppy on her part; with her accelerated hearing, she should have heard intruders long before she felt them. However, mentally chastising herself wasn't going to accomplish anything.

Her pack was usually quite organized, with pouches and containers carefully chosen for every single item she might be carrying with her. And if she'd had the time—any time at all—she would have maintained that organization. But she had no time at all, so she quickly gathered her materials together, stuffing everything into her pack with no heed or care. She could have left it all behind, but she had no desire to abandon the scientific data she had gathered. One had to prioritize, after all.

She slung the pack over her shoulders and bolted for her craft . . .

. . . and stopped.

The craft was gone.

Her eyes narrowed and then she saw the nose of the craft protruding just above the ground. The entire thing had descended into what appeared to be a sinkhole of some kind . . . a sinkhole large enough to swallow her entire vessel.

She stared at the sinkhole and said flatly, "That was notthere before. If it had been there, I would have not landed my ship on it."

Suddenly she looked up as, just over the crest of a nearby rise, several riders appeared. They were five of them, astride great six-legged beasts with gleaming ebony skin. One of the riders, curiously, was a young girl, several years shy of adolescence. She kept near one of the adults, a man who . . .

Well, now, he was definitely an interesting-looking individual. He held the reins of his mount with one hand, as if imperiously certain that the creature would not dare to throw him. It was hard to get a reading for his height since he was riding; if she'd had to guess, she'd have pegged him at just over six feet. His skin was the typical dark red of the Thai-Ionian upper caste, and his brow was slightly distended. His head was shaven, and he had small, spiral tattoos on his forehead. His jaw was outthrust, his eyes rather small. Indeed, she would have not been able to see his eyes at all, had he not been looking directly at her. He sported a thin beard which ran the length of his jawline, and came to a point that made him look slightly satanic.

The girl to his right had skin a slightly lighter shade of red. Her head was not shaved, and her hair grew thick and yellow. But she had a single tattoo on her forehead.

Neither of them spoke, however. Instead the lead rider, a massively built Thallonian astride a mount who looked as if his back would break, said imperiously, "I am Thallonian Chancellor Yoz, and you are under arrest." He had guards on either side of him who glowered at the woman as if annoyed that she was disrupting their day.

As if he hadn't spoken, the woman pointed at the area where her ship had vanished and said again, "That was notthere before. That sinkhole. The topography simply cannot change that way, not so abruptly."

Yoz stared at her as if she'd lost her mind. "I said you are under arrest. Submit to my authority."

"I'm busy," she said brusquely, her immediate difficulty forgotten.

The imperious-looking man at the girl's side halfsmiled at Chancellor Yoz. "You have her nicely intimidated, Lord Chancellor. She should be begging for mercy at any moment now."

"Worry not, Lord Cwan. She will not retain her insolence."

"I was not worried," said the one called Cwan. "Worst comes to worst, she can always replace you as Lord Chancellor."

Yoz did not appear amused by the observation. Angrily he demanded of the defiant female, "What is your name?"

"Soleta. Now please leave me to my work. This is a scientifically curious situation, and it takes precedence over the famed Thallonian inhospitableness." She began to unsling her pack so she could pull out her tricorder.

With annoyance, Chancellor Yoz urged his steed forward and it moved with confidence toward the woman who'd called herself Soleta. She glanced with impatience at him and said, "Go away."

"Now you listen here . . ." he began.

With an impatient blowing of air between her teeth, Soleta reached over and clamped her left hand at the base of the mount's neck. The creature let out a brief shriek of surprise and then collapsed. It rolled over to the right, pinning Chancellor Yoz beneath it.

Surprisingly, Soleta heard a peel of laughter from the girl. It drew her attention just long enough for one of the guards to pull out a weapon and fire it, point blank, at Soleta. It knocked her off her feet with such force that she felt as if she'd been slammed with a sledgehammer in the chest. She hit the ground and was busy making mental assessments as to just what precisely the nature of the weapon was when she fell into unconsciousness. And the last thing she heard was the voice of Cwan saying, "You certainly showed her who was in charge, Chancellor. Perhaps she shouldreplace you at that . . ."

II.

SOLETA STAREDat the four walls of the dungeon around her and wondered just how much one was reasonably supposed to suffer in the pursuit of scientific knowledge. Unfortunately, the skeleton lying next to her didn't seem inclined to provide an answer.

She suspected the Thallonians left skeletons lying around their dungeons for dramatic effect. Perhaps even to intimidate prisoners. Certainly it didn't seem to serve any logical purpose.

The dungeon itself was hideously primitivelooking. The floor was strewn with straw, the walls made of rock. It was a contrast to the other parts of the palace, which had a far more contemporary look. Far in the distance, her sharp ears were able to take in the sounds of celebration. The Thallonian royal family was having one of their famous "do's."

"Pity I wasn't invited," she said dryly to no one in particular.

She pulled experimentally on the bonds that attached her wrists to the wall. They weren't anything as arcane as chain, which would have been consistent with the decor. Instead they seemed to be some sort of coated cable. They were, however, rather effective. They seemed solidly attached to the wall, without the slightest interest in being broken by her efforts. They were firmly attached to her wrists by means of thick wristlets. The key was securely in the possession of the guards outside. She was having trouble brushing her hair out of her face since her movement was impeded. Her IDIC pin was gone; she had no idea whether someone had stolen it or if it was just lost in the desert. She was saddened by the loss. The pin had no intrinsic value, but she had had it for quite some time and had become rather attached to it.

Her chest had stopped hurting a while back. She was reasonably sure that the weapon had been some sort of sonic disruptor device. Very primitive. Also very effective.

She heard footsteps approaching the door as she had many times in the two days since she'd been tossed in here. She wondered if, as had been the case those other times, they would just walk on past. But then they seemed to slow down and stop just outside the door. There was a noise, a sound of an electronic key at a lock, and then the door swung open.