The Brassbound Compassion Engine

Author:Clara Deylen
1,459
6.35(17)

Join the conversation! Readers are sharing their thoughts:

1review
4comments

About the Story

A valvewright in a coal-and-brass city balances ethics and craft when a mother's plea brings a risky coupling to her bench. At a family dinner Evie must rebuild a failing interface with raw tools and steadied hands to prevent harm and make cautious connection possible.

Chapters

1.The Valvewright's Workshop1–9
2.Tuning the Lattice10–17
3.Hands in the Engine18–24
steampunk
craftsmanship
ethical-technology
intimacy
mechanical-medicine

Story Insight

Set in a coal-and-brass city where lamplighters use whistles to steer barges and pastry stalls sell sugared “gear-puffs,” this story follows Evie Lark, a valvewright who fashions regulators, coils, and governors that shape how people feel as much as how machines function. When Adele Kearns brings a bellows-like augment belonging to her estranged son, Theo, asking Evie to create a coupling that will translate maternal feeling into immediate sensation, Evie faces a hard choice: build the dramatic, high-strength link the mother hopes for, or design a slower, consent-respecting interface that mediates rather than seizes. The narrative stays close to the tactile workbench—soldering, stitching leather diaphragms, winding counter-phase coils—so the ethical problem wears the language of tools and physical technique. Small, lived-in details of city life—the clatter of a street musician tuning a harmonium, the tang of coal-sweetened tea, a cat that steals spare diaphragms—make the setting tangible and anchor the stakes in ordinary rhythms rather than grand politics. Thematic focus sits squarely on how technology reshapes intimacy and where responsibility lies in making that technology. Craftsmanship becomes an ethical practice: each design choice (a governor’s tooth, a braided filament, a bleed-valve that rings a tiny chime) has moral consequences. Technically plausible mechanisms—an over-wound spiral coil that can feed back and amplify, a counter-phase winding to cancel destructive peaks, graduated diaphragms to bleed excess pressure—drive the plot forward and make the danger concrete without resorting to abstract proclamations. The arc moves from an inciting commission to iterative testing and negotiation, and culminates in a tense public demonstration that escalates into a mechanical crisis. The climax is resolved by hands-on engineering: a rapid reconfiguration using the protagonist’s professional skill rather than an expository revelation. Light humor—an earnest apprentice, domestic absurdities, the cat’s petty thievery—keeps the tone humane even as the technical stakes rise. This story will suit readers who enjoy steampunk grounded in craft and human-scale dilemmas rather than sweeping upheavals. The prose emphasizes sensory worldbuilding and the physicality of repair, offering a steady, detail-rich pace that balances technical fascination with emotional restraint. Expect close attention to how small inventions change daily life, and to a moral problem explored through practical problem-solving and the ethics of making. For those drawn to inventive mechanics, quiet moral complexity, and a setting that feels like a neighborhood as much as a machine, the tale presents a compact, well-crafted investigation of technology’s role in bringing people back into one another’s reach.

Steampunk

The Enginewright's Oath

In a soot-streaked metropolis governed by a giant regulator, a young enginewright inherits an enigmatic prototype and a charge from her late mentor. As she moves against a technocratic Conclave, small acts of craft reshape daily life while old machines and older secrets surface beneath the city’s skin.

Julius Carran
2160 282
Steampunk

Aetherwork: The Wells of Brasshaven

In the floating steampunk city of Brasshaven, mechanic Eira Fenn uncovers a scheme that siphons aether from the city's Wells. With clockwork companions, a stubborn captain, and an aging professor, she fights to expose the truth, reforge civic trust, and teach a people how to keep their lights bright.

Delia Kormas
237 198
Steampunk

Blueprints at Dawn

In smoke-dark Cinderford, Evelyn Thorne rigs Ambrose Hale’s Alabaster Engine to reverse a trade in stolen recollections. As she becomes the living key to a mass restoration, the Conservatory’s polished cruelty unravels into public exposure, mechanical collapse, and the wrenching cost of memory redistributed.

Thomas Gerrel
1276 476
Steampunk

The Heart-Spring of Brassbridge

In a canal city of steam and brass, ten-year-old Iris hears the Great Clock falter. With a map, a tuning fork, and a brass finch, she navigates the Underworks, outwits a scheming magnate, and retunes the city’s Heart-Spring. The Wind and Whistles Fair rings true as Iris returns, recognized as a young apprentice watcher.

Nadia Elvaren
234 237
Steampunk

Regulator of Ether

In a brass-and-steam city, clocksmith Mira Calder uncovers the Regulator's hidden role: distilling citizens' memories into power. When her brother is taken as a calibration subject, she must infiltrate the heart of the machine with a mechanical Lark and an old family cipher to stop a synchronized harmonization.

Ulrika Vossen
271 196
Steampunk

The Lantern That Hummed

In a fog-choked steampunk city, tinkerer Tamsin Reed receives a cryptic note from her former mentor and descends into forbidden docks. With a salvager and a copper diver, she finds a Chrono-Lantern that reveals the past. Facing a ruthless Director, she restores the city’s heart engine and returns to remake the rules.

Elvira Montrel
228 187

Other Stories by Clara Deylen

Frequently Asked Questions about The Brassbound Compassion Engine

1

What is The Brassbound Compassion Engine about and how does its plot center on a valvewright's moral dilemma ?

A three-chapter steampunk tale where Evie Lark, a meticulous valvewright, is asked to build a risky coupling for a mother and son. The plot follows practical testing, negotiation and a moral choice between an instant, high-strength link and a consent-first, mediated interface—ethics rendered as craftsmanship.

Evie is a mid-30s artisan who crafts regulators, governor rings and counter-phase coils. She maintains a busy bench, trains an apprentice, diagnoses fragile augments and balances clients' hopes with safety, using soldering, stitching and improvised engineering under time pressure.

The narrative examines how intimate technologies reshape relationships, the tension between immediate fixes and slow repair, and craft as ethical practice. Emotionally it moves from guarded solitude to cautious connection, with touches of light humour and neighborhood detail to humanize the stakes.

Mechanical elements are plot drivers: an over-wound spiral coil can amplify feedback, so Evie devises counter-phase windings, bleed valves and graduated diaphragms. These tangible risks let technical problem-solving determine outcomes, not vague proclamations or melodrama.

Yes. The final crisis occurs during a family demonstration; Evie intervenes by reconfiguring coils, stitching asymmetric diaphragms and routing bleeds. Her hands-on engineering averts harm and produces a safer, consent-respecting interface in real time.

Readers who like intimate steampunk, tactile worldbuilding, ethical dilemmas framed as engineering puzzles and quiet domestic drama will enjoy it. Tone is steady and detail-rich—mechanical curiosity tempered by human warmth, not grand spectacle or political upheaval.

Ratings

6.35
17 ratings
10
17.6%(3)
9
5.9%(1)
8
17.6%(3)
7
5.9%(1)
6
17.6%(3)
5
5.9%(1)
4
5.9%(1)
3
17.6%(3)
2
5.9%(1)
1
0%(0)
100% positive
0% negative
Amelia Hart
Recommended
Dec 18, 2025

I loved how the city itself is practically another character — that opening image of “morning in the lane…wrapped in wet brass” stuck with me long after I finished. The prose is tactile and warm: you can almost taste the coal-sweetened tea and hear the jaunty drum of the cart. Evie is a wonderfully grounded protagonist — a valvewright with real moral weight — and the small moments (Cog sauntering off with the spare diaphragm, Sprocket’s tea-infuser that ends up purring empathy) make the workshop feel lived-in and affectionate. The plot balances craftsmanship and ethics beautifully; the premise of a risky coupling on her bench after a mother’s plea feels urgent without sensationalism. The family dinner scene where Evie must rebuild a failing interface with “raw tools and steadied hands” is tense and deeply human — you feel the stakes in both the mechanics and the relationships. Stylistically, the author combines vivid atmosphere with neat, mechanical humor (Sprocket measuring in heartbeats?) and real tenderness. A cozy, thoughtful steampunk that’s equal parts invention and compassion ⚙️. Highly recommended.