Chapter 7: Eighteen Years Later

The ticking woke her the way it always woke her, which is to say it didn't. The ticking was just the sound the world made. Maren lay in bed and listened to it the way she listened to her own breathing: without attention, without effort, aware of it only in the sense that its absence would have been alarming. The town's main gravity battery was about two-thirds of the way through its weekly descent. She could tell by the interval between clicks; the escapement mechanism ran slightly faster when the weight was higher, slightly slower when it was lower, and after eighteen years she could gauge the day of the week by the rhythm the way some people read a clock.

It was Thursday. The ticking said so.

She got up. The phosphorescent panels by the bed had faded hours ago; the room was dark in the way that rooms were dark here, which was completely. She moved by feel: feet on stone floor, hand along the wall to the washstand, the cold shock of water on her face. She had lived here for sixteen years, since the original stone buildings had been replaced by the permanent settlement structures, and every surface was mapped in her muscles.

The sun was not up yet. It would be soon. She dressed in the dark and went outside.

The settlement sat on the hillside above the bay, and in the pre-dawn the Adriatic was a flat gray absence where the land ended. The air smelled like salt and stone and, faintly, metal oil from the workshop district uphill. She could hear the cranking station from here; the morning shift had started, and the sound of it carried down the slope: the creak of handles, the steady meshing of gears, and underneath it all, the deep groan of the town's gravity battery being wound. Every morning, twenty people on the heavy cranks for two hours, raising a limestone block the size of a small shed on a chain through a precision gear train that Petra had spent three years designing and was still not satisfied with.

She could hear the cranking station from here.

Maren walked to the cranking station. The path was worn stone, smooth from years of feet. Along the way she passed Kael's house, where the phosphorescent panels were already set out on the south-facing rack to catch the first light. Kael was meticulous about his panels. He had them aligned in a row so precise that Petra had once measured the gaps with a caliper and declared them "acceptable," which from Petra was the equivalent of a standing ovation. Maren's own panels were still inside. She'd put them out after her shift.

The cranking station was in the central building, which had been purpose-built seven years ago to replace the original drying barn where the first flywheel had lived. The barn was a storage shed now. The flywheel was still in it, retired, sitting in the corner like a monument to a cruder time. Petra kept the bearings oiled out of what she called professional respect and what everyone else called sentimentality. Petra denied the sentimentality.

The morning shift was already in motion when Maren arrived. The heavy cranks were arranged in a semicircle around the central gear train, each one connected through its own reduction stage to the main winding shaft. The setup could accommodate twenty people; this morning there were seventeen, with gaps. Maren took her place at station nine, which she preferred because it was near the window and she could see the bay while she cranked. This was not a principled preference. She just liked looking at the water.

She set her resistance. At fifty-two, her level was a six; she could have gone higher, and had for years, but Davorka's latest health assessment had suggested she ease back, and Maren had learned that arguing with Davorka about health assessments was like arguing with the gravity battery about gravity. She gripped the handles. They were warm from the person before her, a young man named Filip who cranked at level ten with the focused intensity of someone who was twenty-three and had never known anything else.

She pulled. The resistance engaged. Her shoulders settled into the motion, the familiar rotation that she had performed every morning for eighteen years, minus illness, minus the week her back went out, minus the three days she'd spent in the records hall during the census data compilation when Davorka had exempted her from the shift on the grounds that statistical analysis was also physical work (it wasn't, and they both knew it, but Davorka occasionally made exceptions that were technically indefensible and practically wise).

The crank turned. The gears meshed. She could feel the mechanism through her hands: the slight vibration that said the tooth profiles were clean, the resistance curve that said the gravity battery was taking the load, the momentary catch at the top of each rotation where the escapement released and the weight moved one increment higher on the chain. Each catch was a click. Each click was a Thursday.

Around her, the other crankers worked at their own rhythms and their own levels. An elderly woman at station three turned her crank slowly, face calm. She came every morning. She was seventy-four and her knees worked.

Station four was empty; its crank handle had a loose pin that Petra had said she'd fix on Tuesday and had not fixed on Tuesday. Two stations over, a teenager was cranking with the exaggerated effort of someone showing off. His friend watched from the doorway.

At thirty-eight minutes, the resistance in Maren's handles vanished.

Not gradually. Gone. Her hands jerked forward on the sudden slack and the right handle whipped back and caught her across the knuckles. She heard it before she understood it: a sharp crack from inside the gear housing, then a series of clicks accelerating past the escapement rhythm — too fast, too fast — and then the whole winding section went slack. The chain stopped. The gravity weight stopped rising.

Someone shouted "Hold!" — Petra's voice, already moving. The teenager at his station froze, hands locked on handles that were no longer doing anything. The elderly woman at station three stopped her rotation and sat very still, watching the gear housing the way you watch a pot that's making a sound it shouldn't.

Petra was at the housing in seconds, hands on the casing, ear against the metal. "Nobody crank. Nobody touch anything." She listened. Maren could hear her own breathing and the tick of the escapement — still running, still holding the weight, the one sound that meant the block wasn't falling. The settlement's thirty tonnes of limestone hung in its shaft on a mechanism that Petra had designed and that was, at this moment, the only thing between the weight and gravity.

The escapement held.

Petra straightened. She opened the housing panel with a wrench she'd pulled from somewhere — Petra always had a wrench somewhere — and looked inside. Her face went flat.

"Two winding teeth. Sheared clean." She pulled a metal fragment from the housing and held it in her palm. It was smaller than Maren's thumbnail. "The load distribution shifted when four went offline. The adjacent teeth took the overage." She looked at station four's empty position. "Three days. Maybe four."

Three days of Petra's time. Three days the analytical engine wouldn't get its scheduled modifications. Three days because a pin hadn't been fixed on Tuesday.

Maren looked at her knuckles. The skin was split across two of them, a thin line of red that hadn't started hurting yet. It would.

The teenager unpinned his hands from his station and flexed them. His friend in the doorway had left.

They resumed cranking twenty minutes later, after Petra had verified the escapement and bypassed the damaged section. The resistance felt different — slightly uneven, a roughness in the rotation that hadn't been there before. Maren could feel the missing teeth through her handles.

She cranked for the remaining fifty minutes. Her muscles warmed. Her breathing settled into the deep, even rhythm that her body had been calibrated for since the first year at the settlement, when the cranking had been hard and unfamiliar and had left her sore in places she hadn't known she had. Now it was like walking. The effort was real but the body didn't fight it. It just did it, the way lungs breathe, and the reward was the specific warmth and clarity that arrived about forty minutes in and lasted for the rest of the morning: a sharpness she could feel behind her eyes, a looseness in her joints. The grain of the stone floor under her boots. The colors of the bay through the window, brighter than they'd been an hour ago.

After her shift she put out the phosphorescent panels, ate breakfast (bread with olive oil and tomatoes from the terrace garden, an egg, strong tea), and walked to the records hall.

The analytical engine filled most of the records hall's ground floor. When it was running it sounded like a very large and very organized insect. Third version. Petra called it "adequate," which meant she was already designing the fourth.

Maren worked at the records hall three days a week, feeding punched cards through the sorting gates. This morning: the under-five sleep architecture comparison Davorka had been asking about for two weeks. Three hundred cards in the right order. Meditative if you were in the right mood. Maddening if you weren't.

The results were no longer preliminary. They were no longer observational. They were structural.

The children born in the settlement were, by every measure the analytical engine could compute, the healthiest population cohort in the database. Not by a little. By the kind of margin that made her old biostatistician's instinct reach for the error-checking protocol, the way it had reached for it when the first Velden data arrived eighteen years ago. Except this time the dataset was 347 people over 18 years, not 14 children over 5, and the error bars were small enough that reaching for the protocol was unnecessary. She reached for it anyway. Force of habit.

She fed the morning's cards into the engine and listened to it work: the click and whir of the tabulation gears, the thunk of the sorting gates. She reached for her tea. The thermos was warm in her hands — Josip's thermos, the third one.

He would have loved this machine. He'd come in the fourth year, as he'd promised. Brought his thermoses. Run the microbiome analysis until his hands wouldn't hold a pipette, trained two replacements, and died in the eighth year. Pancreatic. Fast. Maren still drank tea from his thermos every morning. The third one.

The rail cart arrived at noon.

Maren heard it before she saw it: the rising whine of the flywheel brake engaging, the clatter of the cart on the rails, the shout from the station crew. The settlement was the fourth stop on a relay line that ran along the coast, connecting six communities over about thirty kilometers. Each station had its own flywheel launcher, wound by its own cranking crew, and the carts coasted from one to the next on steel rails that two settlements had spent a year laying. The system was slow. It was also entirely human-powered, required no fuel, and ran on schedule six days a week.

The cart carried mail, small goods, machine parts, and passengers. Today it carried a crate of bearing blanks from the forge settlement to the north, a sack of mail, and a young woman named Lina who was Petra's new apprentice and who had ridden the relay from the forge settlement with the bearing blanks because, she explained to Maren over lunch, she wanted to see how the bearings performed in the machines she would eventually learn to build them for. Maren liked this. It was the kind of thinking Petra valued: understanding the whole chain, not just your link in it.

Petra was seventy now and moved more slowly than she used to, but her hands were still precise and her opinions were still loud. She had trained four gearwrights. She published her gear tooth profiles and bearing specifications on stamped metal templates that any settlement with a forge could replicate. She considered this more important than the analytical engine or the gravity battery gear train, and when someone asked her why, she said, "Because I'll be dead and the templates won't," and went back to filing.

The afternoon was warm. Maren sat on the terrace outside the records hall and ate lunch with Lina and Petra and watched the bay. The water was blue. A fishing boat with a patched sail tacked across the wind. Some people still had opinions about the sail. Eighteen years, no resolution.

A child ran through the terrace, chasing something. A second child followed.

Davorka was eighty now. She no longer cranked at the station, but she did a light resistance routine every morning on the therapeutic spring rig that Petra had built for her, and she walked the hillside path twice a day, and she still ran the settlement's health assessments with a precision that Maren found slightly terrifying given that her handwriting had deteriorated to the point where only three people could read it.

Sometimes, on the terrace, Davorka would watch the distant cargo ships cross the horizon. Vessels from the automated cities, their courses plotted by systems that never slept. She would say nothing. Her face would settle into an expression Maren never asked about.

The chipped cup was on the shelf in Maren's kitchen, next to the three blue cups that were not chipped. It had been there for eighteen years. The chip had not gotten larger.

She had not spoken to Tomas in eleven years. The last communication had been a letter, carried on a relay cart, in which he had told her that Kassar's expanded trial had produced results that were "significant and encouraging" and that he hoped she was well. She had written back that the settlement's data was also significant and encouraging and that she was well. Neither letter had said anything that mattered, and both of them had known it, and after that the letters had stopped, not because of anger but because of the gravity of separate lives.

Maren finished her tea. Her knee was stiff from sitting. She went back inside.