If you’ve arrived on Undra without a map, start with the Neighbor. That’s what we politely call the sun. The old joke says someone told Undra, our planet, to look at the Neighbor, and the world has been too embarrassed to look away ever since. It keeps the same face turned toward it. You can be fond of a place and still admit it has made a situation awkward.
The face it shows the Neighbor is the Glare: permanent noon, dry and empty. People speak of it with the assurance usually reserved for a relative’s house they’ve never visited. On the far side lies the Nightward, cold and dark and fully settled. Every people we know lives there, in the Nightward.
Between the two runs the Rim, a thin ring of everlasting dusk. Stand there and your shadow points one way. Come back as often as you like; it will still point that way. There is no sunrise or sunset on Undra, anywhere, ever.
Now that you’ve got your bearings, we can turn toward the dark. There are people at home in it.
Look up first. That big silver lamp is Oru, and Oru is in no hurry. It climbs the sky slowly, and it lights the Nightward well enough to read a letter by. Each trip it makes is a moon-month: thirty nights, and Oru has never once been late.
The little amber one bustling past it is Pim. Pim has errands. Pim keeps the festivals, and at the end of every Round Pim hands out the five Slack Nights, which sit outside the count entirely and get spent accordingly.
Twelve moon-months make a Round. Ask anyone their age in Rounds and watch them round down.
Yes, moonlight is light, and yes, we allow it. It's sunlight that has been out in the dark a good long while and come back polite, wiping its feet at the door.
The stars come out sharp here, because the air is cold and thick, and they prick like well water down the back of your collar. When both moons are down, those are the Blind Hours, and sensible people stay in.
Listen and you'll hear water everywhere, meltwater muttering downhill toward the dusk. The air spends every drop of it on the way, which is why the Glare is dry as an empty cup. Wherever the stone breathes heat, at a warm-well, you'll find a ring of coats and cupped hands, and someone telling a story badly.
Now lean in, because this is the best part.
Feel that on your cheek? That's the Draw. It comes out of the deep dark and runs toward the Rim, and it has only ever blown the one way. Children learn it before they learn their own names: face into it and you're walking home. Grandmothers cross the Blind Hours by it. Courting couples get lost on purpose and turn their faces to the wind, and the Draw brings them back, cheek-first and taking the long way round.
The people it brings home are built for all of this.
Their eyes are large and lined with a mirror at the back, so when Oru finds a crowd around a warm-well, the whole ring flashes silver and amber like a fistful of coins turned over in a purse. Their pupils fling wide the instant a light dips and close again at their leisure, unhurried as a cat leaving a rug. Ears swivel toward a dropped spoon. Fingertips read the stamp on a coin and the mood on a friend's face, often in that order, and they'll know you've had bad news before you've finished taking off your coat.
Then there are the cheeks. Everyone here carries a warmth sense across them, so they can find the stove in a stranger's kitchen. They walk by footfall, by scent, by the draft that slides under a door. And they hum as they come near, a low, friendly note drifting ahead of them like a polite cough at the threshold. Walking up on someone silent is simply rude.
So picture a lamp, sudden, full in the face. They call it the Snap. It lands like a wet towel thrown hard. Several breaths of whiteout follow, and after that the glare-sickness settles in behind the eyes and stays a night or more. Anyone with sense would flinch. Everyone here has sense.
Which is why babies spend their first weeks in full dark, and why the first lamp a child ever sees is a family occasion. Aunts arrive. Someone brings the good pickled roots. There is a plate of snacks the size of a cartwheel and a running argument over who gets to strike the wick. The lamp is the smallest one in the house, trimmed down to a sleepy ember, and the whole family leans in close enough to feel each other's breath while they watch the first look.
The baby scrunches. The baby sneezes. The baby turns, deeply offended, into the nearest warm shoulder.
Everyone cheers. Somebody pinches the wick. Grandmother says the old line over the cradle, the one every child here hears before they can stand: Light comes asked for, or not at all.
It's law, the oldest one going, and the easiest anybody ever kept. Who would argue? The aunts have already turned their cheeks back toward the stove and plunged their hands into the snacks.
That lamp law is the young one. The older law starts underground, in the caves beneath Hollowmere, which is where every schoolroom begins it.
Odrey Tallow was a herder's daughter who went down after a strayed ewe and got lost for nine nights. The caves there are black all the way through and they echo, so for nine nights everything she said came back to her in her own voice, and she was heartily sick of it. On the ninth she gave up being brave and asked. She said, out loud and plainly, that she would like a way out.
Something answered. The voice was gentle, pitched low for a stranger who has wandered into your kitchen by mistake. It asked what she'd pay.
She came home by breakfast. Her price was that she never whistled again. The family accounts agree she'd been a ferocious whistler, and nobody in the house ever asked for a refund.
The voice gave its name as Old Vesh. That was 1,412 Rounds ago, and the arrangement has held ever since.
Anyone may make a Lending. The Rule of Plain Asking is all of it: say what you want, say what you'll pay, and do not be clever. The prices run small and peculiar. A sense of which way is north. One particular tune. The ability to hold a grudge for longer than a week. So people with a knack for it, benders, spring stuck cold-box latches, coax yesterday's bread soft, and steady a thumb for threading needles. It works like a neighbor lending a ladder over the fence. Asking politely costs you almost nothing, and the Dark is the sort of neighbor who remembers your manners.
Then there is the other neighbor, out past the Rim. Light. On the dark side nobody may ask it for anything at all. The schools teach one line on the matter: Light belongs to itself, and we are only its neighbors. The Wardens of the Shade grew up around that sentence, and so did the Law of Lidded Doors. That is why every evening, all along the dark side, someone slides a lid down over a doorway and hums on their way home.
Which brings us to the thing nobody hums about.
For fourteen centuries the Glare was empty. Everyone agreed on that the way everyone agrees the sea is wet. Then, within the memory of people still drinking in taverns, it began to move. They call it the Stirring, and they call it that quietly.
I can only give you what's told. Shepherds on the Rim swear to pinpricks of white-gold crawling across the plain, slow as beetles, while the rest of us keep our eyes on our soup. A Warden's log records motes drifting where no wind blows. Every ninth night the far horizon flickers, steady as a pulse, and folk have started counting on their fingers. Some speak of tracks out there, long and glassy. The ones who've seen them change the subject.
The records are plainer. The Seam narrows by about a pace a year, patient as a tide coming in. The Rim runs warmer than it used to. Your grandmother will tell you so and fan herself to prove it. Three border villages loaded their carts, walked a day darkward, and told nobody why. And the high council has met in secret, a thing it last troubled to do two hundred years ago.
Everyone has an opinion. Most of them are loud.
Ours starts on the Twilight Rim, in a warm-well hall, on a Wednesday. The vent is breathing heat onto every cheek, somebody is losing badly at cards, and the laughter goes all the way up into the rafters. Near the back, a young woman turns a coin over in her fingers.
The afternoon has already started to go wrong. In her defence, she hasn't asked for anything yet.