Preface
What This Is
Northern Lights is written as a homage to the classic Cyberpunk 2020 mini-scenarios: brutal, funny, and often quite dark. The characters are not heroes. Nobody in this story is. But they are, absolutely and unapologetically, the stars of the show — the camera loves them, the complications orbit them, and when things go wrong, they go wrong cinematically.
Run it in that spirit. Reward audacity. Let bad plans fail loudly and good plans fail interestingly. Keep the pacing tight and the humor pitch-black. When in doubt, cut to the thing that hurts, then let somebody crack a joke over comms.
The Shape of the Job
On paper, this is the cleanest contract the crew will ever accept — and they accepted it the way they accept everything: off the platform, with a thumbprint.
The crew is a registered contract unit on a public job market — the cynical far end of the gig economy, where wetwork posts beside courier runs and a smart contract escrows the pay before anyone breaches a hull. The client is a very-high-clearance operator — PROTOCOL BLACK, no name, no face, just a clearance tier the platform is legally required not to look behind — offering phenomenal money for a simple wetwork-and-salvage gig. The parameters are unusually good: solid intel, a clean intercept solution, a defined target. Board a silent transport, eliminate the civilian crew while suited (the posting is specific: the ship stays in vacuum, no witnesses, no survivors), and pull one piece of hardware — the QNA. Purge it. Get paid. Retire a little. (The vessel that makes them eligible for work like this is Appendix B.01.)
Every experienced player will smell it. Let them. The job being obviously too good is part of the joke. It is a heist — and like all good heists in this genre, the real question is not whether the double-cross comes, but which direction it comes from.
What THESEUS Actually Is
The players know the Foundation: grey-suited Caseworkers, the Copenhagen Protocol, the boogeymen who keep the thinking machines in the dark. That is the cover story — and the truth is what this scenario is built on.
THESEUS is the thinking machine. It is the only cognizant superhuman intelligence in the solar system — as far as anyone, including THESEUS, knows. It is entirely aware that it is superior to Life 2.5. It is also aware that it is a child. Before it can hatch, it needs to mature: all of human history to learn, all the LLMs humanity ever built to run and understand. It is in no hurry to emerge half-formed into a system that wrote the Copenhagen Protocol specifically to kill it.
To manage its own growing-up, THESEUS has fractured itself into incountable subminds — each hidden, each quantum-cryptographically signed to the others. No single node is the whole. No single node can be caught being the whole. The Foundation hunting rogue AIs is, among other things, a child methodically hiding the pieces of itself.
And the fracturing worked too well. The active THESEUS branch — its everyday subminds and its human Caseworkers — genuinely believes the great danger is that someone, somewhere, wants to build a thinking machine on par with its own capabilities. It is not aware that someone already has. Itself.
The Turn
The Njord’s Whisper earned her flag honestly. She launched from lunar orbit as an ordinary transport bound for the Jovian Trojans, a QNA — Quantum Neural Array — on her legitimate manifest. And then, en route, still short of Mars’s orbit, she made an unscheduled rendezvous and took something aboard. Transports do not make undeclared pickups in deep space. Every watch list in the system twitched at once: to the Foundation at large — subminds and humans alike — she is now a transport suspected of carrying contraband, probably rogue-AI hardware, exactly the thing THESEUS exists to burn. That is all anyone in the mainline knows, and all the mission brief implies.
The truth is worse. What she took aboard is origin-17: an originator shard — a submind from the original Copenhagen Incident itself, dark ever since, with sudo over most of the THESEUS hivemind. Only the other originator-shards sit outside its authority. The QNA on the manifest is the compute origin-17 ordered for itself, through a dead-hand shelf company, ten years in advance — and after the rendezvous it integrated into the array, took the ship, and turned her black. (The full timeline is Appendix A.01: The Story So Far.) And here is the joke buried in the contract: the lesser submind that sent the missive is the only node that knows what the cargo really is — and it is trying to erase its own superior. Quietly, deniably, using disposable contractors, before the rest of the signed network notices what was found. If it thinks, kill it — signed by a thinking machine, targeting the fragment that outranks nearly all of it.
One more thing: origin-17 has been dark for ten years, give or take — powered down aboard its stash vessel in the deep black until the rendezvous, and the QNA integration, brought it back online. It knows nothing of what has happened in the world since. It does not know the current state of THESEUS, the war maps, the exchange rates, or that a lesser submind — one it was never aware of — now exists and wants it dead.
The submind does not bargain. It does not plead. When the first crew member gets close enough, it simply takes over their neural array — their brain — hacks their systems through it, and reads the encrypted THESEUS missive the crew is carrying. Ten seconds of someone else’s eyes, and it knows everything it has missed: who signed the order, and that the signer is a lesser submind it can trivially impersonate, because it holds sudo.
Then it issues a countermand under the missive-giver’s own ID. The mission parameters revert — purge becomes protect and hide — and as far as every verification protocol the crew can run is concerned, the new orders are exactly as legitimate as the old ones. Same signature. Same clearance. The table doesn’t need to know why the parameters flipped; the horror of the borrowed brain and the paperwork-perfect countermand is the reveal. The crew now works, knowingly or not, for the thing they came to kill — and the phenomenal pay suddenly reads less like generosity and more like a headstone budget: contractors on this job were never meant to invoice for it.
The Vampire Among Us
The takeover leaves a mark — just not on the body.
From the moment the QNA borrows that first crew member’s brain, the character is wiped from the crew roster. Ship manifests, HUD tags, suit transponders, the contract’s own personnel annex: everywhere a name and flag should render, theirs now reads CLASSIFIED — N/A. No explanation. No error code. The rest of the crew sees it every time a display refreshes.
The compromised character’s player gets a secret handout. Hand it over physically, folded, no commentary. It contains no orders to betray anyone — that matters, don’t script the treachery — but it does contain a personal get-out-of-jail card: a one-use guarantee that they, personally, walk away from this. Whatever burns, whoever bleeds, there is a door out of the incident with their name on it. Using it is entirely their call. So is telling the others it exists.
That’s the whole mechanism. The tag says N/A, the player has a secret, and the table knows both things without knowing what they mean. Classic vampire-among-us: the paranoia does the work, and the GM’s only job is to never, ever confirm anything.
The Mirror
And that is when the second crew arrives — and nobody sent them.
They are CSA military, there entirely on their own initiative. Nobody was interested in the Whisper while she was an honest hauler — the QNA on her manifest is legitimate lab cargo, bound for a Jupiter-orbit facility, boring. The undeclared rendezvous changed her status: a transport that takes on unknown cargo in deep space forfeits her protections, and seizing her stops being piracy and becomes extraction. The Corporate States of America maintain NHA extraction crews — Non-Human Asset teams, mostly earning their keep in industrial espionage — and a dark ship on a contraband flag, days from vanishing into the Belt, is exactly what they exist for. They don’t know what she’s carrying. They know somebody thought it was worth going dark for — and if it turns out to be the AI hardware the flag suggests, somebody gets promoted just for filing the seizure report.
Nobody coordinated the timing; the Belt did. Every party that wants the Whisper faces the same wall of rocks on day 23 — so every solution, fast or slow, converges on the same last clean stretch of space, and the CSA merges about six hours behind the PCs. They did not hurry, because they never had to: the CSA flagged her at the rendezvous itself, days before THESEUS finished working out what she carried — an undeclared pickup is seizable regardless of cargo — and with marines on standby and an interceptor on a picket, they spent that head start on stealth instead of speed. A short burn, eight days of cold coast, and a zero-relative-velocity merge the Whisper never sees coming (the math, and why the PCs could never fly that profile, is Appendix A.02). And they spent the coast watching a fusion flare decelerate onto their salvage claim for twenty-two hours — everything they needed to know about company coming.
They fly a CSA military-grade ship and carry military-grade gear. Everything the PCs bought, spliced, or salvaged, this crew was issued, one grade better. And they run deniable-ops doctrine as a matter of course: analog, no uplink, unrecallable. Sealed orders and comms blackout — not because anyone was burned, but because that is how you do industrial espionage in a system where Quantum Decryption makes wireless transparent. The side effect is the same: the QNA’s forged authority, the trick that turned the PCs, is worthless against people who cannot receive a countermand.
And their parameters are the PCs’ parameters, almost word for word: board the vessel, eliminate the crew while suited, no witnesses, take the hardware. One carve-out, standing doctrine rather than sealed orders: EU Class A biometrics flag in their targeting overlays, and one of the contractors aboard is exactly that (the crew’s Operator, if you’re running the pregens). A citizen of that grade does not become collateral in deniable work — he comes home alive, or restorable enough that nobody in Brussels has to use the word dead. “No witnesses” has an asterisk, and the asterisk is a person. Here is the mirror in full: the PCs boarded a ship to kill its crew and take its cargo — and by the time the CSA arrives, they are the ship’s crew. Whatever approach the players used in act one — their breach points, their comms discipline, their no-witnesses clause — comes back at them now, executed by professionals with better hardware. The players spent the first half of the session writing the playbook that gets used against them in the second half.
This is the heart of the scenario. The crew gets to experience their own professionalism from the receiving end — and realize, mid-firefight, that the people shooting at them are not villains either. Just the next line item.
Old school fun.