The databank
Every character, place, faction, technology and moment from the films and both books.
Characters
All 19
Echo TunerRenee

An EchoPatrice

Glitch hunter, streamerMekhi

Senior Resonance EngineerR.S.

Director, Optimization DirectorateDr. Mills

Keeper of the Story DenGrace

Event and broadcast designerSimone
The city's AIDigital_OneNo face, no body. Violet presence, amber action. More people
Places
On the map
Manifest CityThe whole city, on the lake.
Downtown · The Central LoopThe city's heart and constant backdrop; Digital_One lives here.
The SpireThe diamond-lattice tower with the violet core.
The ConcourseThe plaza at the Spire's base, where Chapter 1 begins.
Carbon Void towerNear-black monolith at the plaza's edge; the crack Renee watched.
Optimization DirectorateDr. Mills's office, in the Spire.
Resonance LiftGlass maglev pod and teal ring corridor, the Concourse to Echo Gate.
Echo GateThe mirrored monument on its waterfront island.
Coherence ParkThe transit plaza and park around the monument (Part 2).
Neo-Navy PierLakefront promenade that looks back at Downtown across the water.
South ShoreAlong the lake, where the city's guidance thins.
Story DenGrace's testimony room beneath the South Shore.
Lincoln BioparkDaylight park of white walkways and glass domes.
Sector FourThe pilot district.
Near-North bandR.S.'s residential suite sits high here.
Near-South bandMekhi's workspace, deep in a sublevel.
North Side bandBeyond the Central Loop.
West band · Near West bandJulian is a tuner from the West band.
East bandA long concourse with a fountain wall.
The lakeThe water the whole city sits on.
Sublevels and 'the bones'Maintenance spines down to Level Nine.
The Archive and ANCHOR-0The engine beneath the city.
Quantum ShorelineNamed once, in Patrice's memory (Part 2).
Smaller placesSimone's loft, the Bronzeville corridor, Duke's barbershop, 79th, Sixty-Third Street, the South Concourse.
Factions
All 12Optimization Directorate“The kind of anomaly that made weak administrators order lockdowns and sweeps and enforcers.”The planning board“the argument he had made to the planning board seven years ago”Fluencer platform / Fluencers“The Fluencer platform had staged a “Civic Harmony Activation” along the promenade”Tuners / Echo Tuners“A tuner listened to places.”Glitch hunters and streamers“Streamers who treated glitches like entertainment.”Ocrites“Citizens who chose stillness over story.”The Dens / the Story Den circle / the Keepers“The gathered repeated it, not as chant, but as agreement.”The six“We are six people who can hear the other hum.”The Null Choir“The human fail-safes.”
Tech
All 51bio-ceramicMatte white civic building material of the concourse, buildings and arches; it glows with telemetry from optic-conduits and can dissolve in a Correction.biometric treadsSoles of Renee's carbon-mesh runners that carry the city's subsonic C-note into her body; smart fabric adjusts to vitals and ground density.diagnostic veinsLines in the civic skin that stay teal while the city is quietly watching and turn amber in a Correction.optic-conduitsConduits under the surface of the city that map the flows of a million lives and show surveillance blue; public optic-conduits also feed video.Neural Orbit nodesSmall metallic micro-nodes embedded under Renee's skin at her right temple, installed for listening, syncing and pulling threads; Patrice's light tether links to them.metamaterial blast doorsSlabs that slide out of the bridge walls to partition the city during a Correction event.carbon-shell jacketRenee's reactive carbon-shell jacket that tears on the blast door and self-repairs.haptic pulse pistolA weapon holstered at Renee's thigh that she does not draw.holographic displaysMekhi's workspace uses six staggered holographic displays with a haptic dial to scrub video.
Timeline
All 15- No calendar datesThe books give no calendar dates. Everything is relative ('seven years ago', 'twelve years'). The series title year is 2201; Part 2 says 'In 2200' about weather run as mood gradients.
- Before the civic substrate was grownOld-infrastructure collapses happened twice a year before the civic substrate was grown.
- Twelve years agoThe ANCHOR-0 experiment: Elias's emotional signature captured as a civic foundation; R.S. mandated a venting safety protocol then, and wrote the compression protocols. 'Twelve years' recurs: the city has spent twelve years trying to forget the buried name, and the Archive engine has run for twelve years.
- Twenty yearsR.S. has been 'in her system' (Dr. Mills's) for twenty years.
- Eleven years ago (Elise)Dr. Mills still feels Elise's fingers eleven years later; Elise came to the Bronzeville clinic weekly for eleven months.
