Synopsis/Details
In a near-future where rising oceans drove humanity into bioluminescent domed cities on the seabed, Lumen-4 has begun to surface. The water is receding. The dome — built for full submersion — is failing. Above the waterline, where ocean used to be, there is sky.
HALLA VREST, 46, is a senior resettlement officer at the Lumen-4 Shallow City Authority. Twenty years of being calm at strangers. She is summoned to Director Okonkwo's office and handed a single folder containing one number: 12,000. This is the entire allocation the deep cities will accept from Lumen-4. The population is 412,000. The remainder will be "sheltered in place." She has seventy-two hours to draft the methodology and fourteen days to execute the manifest. The decision was made above her. Her job is the names.
Hours later, WEI CHEN, 50, arrives from Kerguelen-Deep as Reconciliation Officer. Elegant, tea-pouring, beautifully tailored, and equipped with a list of 2,000 pre-vetted individuals whose continued participation in the deep economy "creates dependencies we cannot easily replace." A list of obligations, he calls it, not a negotiation. Halla now has ten thousand slots for a city of four hundred and twelve thousand.
That night her brother JOREN calls — refractory depth psychosis, off his stabilizers, alone in his unit. She talks him down. On her methodology notebook, she writes MEDICAL. Then she crosses it out. Then she writes it back.
The next day, ARVIND KRISHNAN, 56, a structural engineer ignored by the review board for three years, arrives with an eighteen-inch stack of memos. The dome's southwest quadrant is in catastrophic risk. Days, possibly. Not the fourteen the manifest assumes. The board is using a model from when the dome was fully submerged; half the structure is in different air now and they haven't updated the math.
Halla raises Krishnan's timeline with Okonkwo. The deep council knows. They picked twelve thousand anyway — constrained by scrubber capacity, not Lumen-4's clock. The manifest is fourteen days because that is what the receiving cities can absorb. What happens on Day Fifteen in Lumen-4 is not their constraint.
Meanwhile, the ESKEN family — TOBIN, a kelp harvester, MIRA, a primary teacher, and their children REN (14) and SELA (9) — receive their notice. Sheltered in place. They file the standard petition. The line stretches into the plaza. The clerk processes them in a paragraph field. They tell Sela they might be visiting her aunt.
In a second meeting, Chen lets slip — under pressure — that the atmospheric chemistry of the surface is changing faster than the published timelines. He won't say how much. He won't release the data. Halla understands: the cap isn't triage. It is a political settlement built on the assumption that the surface will remain uninhabitable. If the surface is recovering, the deep cities are not the only future. But the manifest assumes they are.
Chen's final move is the Nguyen substitution — a hydraulic technician already on Halla's manifest, swapped for an identical certification from Chen's list. Nguyen has a wife and a son not on either list. Chen has politely substituted three lives for one. Halla refuses. Chen waits on the open line. He does not push. He describes what happens when this goes above him: the number of clarifications increases. She removes Nguyen anyway — but only after opening the household record she did not have to open, and looking at the photograph of the boy for a long time.
That night, alone, Halla queries the deep council's atmospheric projections. ACCESS RESTRICTED. Three more phrasings. ACCESS RESTRICTED. She closes the search. Pulls up VREST, JOREN. Composite 0.18. Cutoff 0.71. Her brother is well below the line. The score-modification interface opens. The cursor blinks. She does not type.
The desk lamp flickers. From somewhere deep in the structure, there is a single, clean POP. Then a second sound — smaller, wetter. Krishnan's timeline arriving on top of her unfinished decision.
