01 THE TIME OF THE DARK

She told herself this, staring out from the fortress of worn sheets and cheap blankets at the convincing familiarity of her own apartment-the Levi's lolling out of the half-closed dresser drawer, Rooster Cogburn glowering down from a poster on the wall, the absent-minded litter of textbooks, tissues, pennies, and dog-eared paperbacks that strewed the threadbare shag of the rug. She thought about the early hour of today's seminar, glanced again at the clock and the lamp, and considered seeking sleep and darkness. But though she was, as she had said, twenty-four years old and almost a Ph.D., far too old to be troubled by the fears felt in a dream, she rolled over after a short time and groped Wayfaring Life in the Middle Ages from the floor beside her bed. She found her place in it, and by act of will forced herself to become fascinated by the legal status of the King's Highway in fifteenth-century England.

She did not trust herself to sleep again until it was almost dawn.

Oddly enough, Gil remembered nothing of the dream until nearly a week later. And what she did remember, driving home from the university in the tawny-golden brilliance of a California September afternoon, was the wizard's voice, wondering where she had heard it, the warm timbre of it and the characteristic break in tone, the velvet smoothness sliding into roughness and then abruptly back.

Then she remembered the eyes, the city, the shadows, and the fear. And she realized, turning her red VW down Clarke Street toward her apartment building, that it wasn't the first time she'd dreamed about that city.

The odd thing about the first dream, Gil recalled, maneuvering into a narrow parking space on the perennially crowded cul-de-sac, was that, though there had been nothing at all in it to cause her fear, she had been afraid and had waked up chilled with a lingering sense of dread.

She had dreamed of wandering alone in a vaulted chamber, so huge that the lines of shadow-curtained arches supporting the low, groined ceiling had vanished into darkness all about her. Dust had stirred mustily beneath her bare feet, had coated the disused junk and dilapidated boxes piled between and among the pillars, and had fogged the distant glow of a yellow flame that she was following to its source, a little tallow-dip lamp burning beside the dark sweep of a red porphyry Stair. All around her, as cloaking as the dust, as ubiquitous as the shadows, was that sense of lurking fear, of being watched from the darkness by things that had no eyes.

The pallid flame had gleamed dully on the broad red steps and had thrown back the half-seen shape of monumental bronze doors at their top, but had drawn no reflection from the leaden blackness of the basalt floor, in spite of the fact that the floor was as smooth as glass, polished by the passage of countless feet; how this could be in the deeps of the vaults she did not know, and it was clear from the dust that few if any came here now. The floor was old, far older than the walls, though how she knew this Gil was not sure-older, she thought, than the city over her head, or any city of mankind. In the midst of that dark pavement, right before the lamplit steps, one single slab of the floor was new, hewn of pale gray granite, its surface rough against the worn, silken smoothness of the rest of the floor, though it, too, was covered with that agelong mantle of dust.

In the darkness above her a door creaked, and light wavered across the many arches. Gil slipped back into the shadow of a pillar, though she knew it was only a dream, and knew that people here could not see her because they did not exist. A woman, a servant by her dress, came padding down the steps with a basket on her arm, holding a lamp up above her head; at her heels lumbered a hunchbacked slave, peering around him at the darkness out of shadowed, wary eyes. The woman led the way unconcernedly down the Stair, across the smooth dark floor, turning aside to avoid walking on the odd granite slab, although her goal-a bin of dried apples-lay directly opposite the foot of the stairs, and the odd slab was in no way raised above the level of the rest of the floor. The hunchback made an even wider circuit, moving from pillar to pillar, woofing and clucking quietly to himself and never taking those sharp, fear-filled eyes from the pale stone.

The woman loaded her basket and handed it to the hunchback to carry. She started back toward the steps and paused, irresolute, clearly telling herself not to be a silly, superstitious goose, that there was no reason to be afraid, not of the darkness that pressed so close around her, and certainly not of six feet by twelve of pavement that was gray instead of black, granite instead of basalt. But in the end, she took the long way around, to avoid walking on that odd slab.

That's why it's rough, when the rest of the floor is so weirdly smooth, Gil thought. No one walks on it. No one has ever walked on it.

Why?