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The City That Banned the Horizon cover

Original book ideaDystopian fiction

The City That Banned the Horizon

A scaffold builder is hired to cover the final strip of open sky in a vertical city. Beyond the screen she finds people who have never learned the word outside.

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How it begins

The last piece of sky measured four meters by eighty centimeters.

Iona checked it twice.

The contract said three point nine, but contracts were written by people who did not have to make metal fit.

Below her, the city descended through thirty-seven levels of windows, walkways and the soft white lamps that simulated a reasonable afternoon.

Above her, the real afternoon was ending.

A young maintenance worker held the opposite end of the tape.

"What color do we order?"

"For the screen?"

He nodded.

"Same as the rest."

He looked at the narrow opening.

"And behind it?"

"That's not a color."

He waited.

The wind moved through the gap and lifted the hair on his forehead. He closed his eyes, surprised.

Iona remembered doing that as a girl.

She had not expected to remember it at work.

"What's your name?"

"Tomas."

"Has anyone taken you outside, Tomas?"

He frowned.

"Outside what?"

She wrote the correct measurement on the back of her glove.

Her work permit renewed in six days. Her daughter's heating credit renewed in five. The screen installation paid enough to stop either renewal becoming an argument.

She could finish by morning.

Through the opening, a light flashed on the slope beyond the city's waste channel.

Then another.

Not stars. Too low.

Tomas leaned closer.

"Are those maintenance markers?"

Iona had seen them every evening for three weeks and told herself they were.

A shape moved between the lights.

Someone lifted a lamp.

The beam caught a person standing on the outer service stair, holding a bundle against their chest.

They were looking up at her.

Waiting.

Iona put down the fastening plate.

The person on the stair raised one hand.

Behind her, Tomas whispered the unfamiliar word as if testing whether it belonged in his mouth.

"Outside."

For the first time, the gap seemed too small for what it had been hiding.

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Outline and characters

Develop this idea

This climate-dystopia idea makes censorship architectural. Give Iona a skilled, physical task with hazards and measurements, so the final refusal happens through work rather than a speech. The world outside should contain people and compromises, not a flawless wilderness. Tomas's unfamiliarity with ordinary words can reveal the city's ideology in small exchanges. An author adapting the premise could enclose sound, water or seasons instead of the horizon, keeping a clear relationship between infrastructure and power.

  1. Iona receives the contract to cover the last strip of sky
  2. Tomas asks what lies beyond the city's protective screen
  3. She discovers maintenance crews using an unmapped exterior stair
  4. A city official claims the horizon causes dangerous dissatisfaction
  5. Iona sees a settlement beyond the wall that receives the city's waste
  6. Tomas finds old evacuation records hidden in scaffolding plans
  7. Closing the screen would trap workers outside during a storm
  8. Iona refuses the final fastening despite losing her work permit
  9. Residents climb the unfinished scaffold to see the withheld landscape
  10. The city must negotiate with the people it kept beyond view
Characters
  • Iona Reed, 41. Scaffold builder assigned to conceal the city's last open horizon
  • Tomas Hale, 29. Maintenance worker who has never heard the word outside
Series possibilities
  • Tomas maps a service tunnel that brings fresh flowers into a city where gardens are forbidden.

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