Notes on Nightshade
Hive Bitch
August 7, 2025
::: foreword
Yesterday, I thought about CC
Zero --- i.e.
the prologue focusing on Triss & Amda.
This meant figuring out what actually happened in Cabin Fever Labs.
See Lobotomy Corruption for prior thoughts.
:::
What We (Don't) Know
Nobody remembers what happened in the Sorting Algorithm. The
"Nightshade Incident" is classified, and everyone's memories are
scrambled.
Of course, it's not a perfect forgetting. The memories are still
there, suppressed, and occaisionally, they reassert themselves as
something coherent.
In particular, I was thinking that CCZ would open with Triss dreaming,
a vivid memory fragment of Nori grinning with one yellow eye, laughing
as she tears Triss apart.
But let's forget about Triss for a moment --- CCZ probably won't do
much to develop the mystery of Nightshade. The Wheel Group says don't
question it, and Triss honestly has more important things to worry
about.
That thread would lay in the background for a bit.
What's cute is that the future developments will recontextualize these
memory fragments, in a red herring kind of way. Remember the the
slithernots? There are zombies that erase their
targets' memories as part of their predation.^[Without spoiling
things, I will say the slithernots are---what's that phrase I
love?---just the point of the knife.]
So, is this another one? Was 'Nightshade' actually the very same
memory-wiping zombie?
To be sure, not every Cabin Fever survivor would let this lie and
trust the adminstration's promises that there's nothing to worry
about. They'd get curious, they'd get suspicious, they'd dig for
answers. The Wheel Group treats this as inevitable. Be persistent
enough and eventually they'll just cave and grant you the clearance to
read the Nightshade file and judge for youself.
Nightshade is classified as a [false false hydra]. It was a memetic
agent the humans were studying. It wants you to believe in it;
that's how it operates. But it acts in a subtle way, planting false
memories of things that never happened, suggestive and provoctive in a
way that piques your curiosity and arouses your paranoia --- whatever
makes you believe something's been hidden from you. That you've
forgotten something big, that you need to uncover the truth.
[false false hydra]: https://sablegm.substack.com/i/60086279/false-false-hydra
The humans were studying it, but Cyn had unleashed it during the
Sorting Algorithm. Here is the revelation hidden in the Nightshade
incident report: Cyn wanted to use the hydra's effects as a medium
for her own possession.
But Nori prevailed against her, then worked with Yeva to create
patches that could suppress the effects --- yet this, of course, meant
erasing the false memories the zombie created.
In the end, the patch worked imperfectly, which brings us to where we
are today.
You would get to the end of the file, and everything would click into
place.
"This isn't the first time we've had this conversation, is it?"
"And it won't be the last."
Once the implications all sink in --- the false memories are poison
that makes you more vulnerable to Cyn, which is all the more dangerous
now that Cyn's threads are loose and wrecking havoc once again --- you
would be foolish to try and retain knowledge of this cognitohazard.
You consent to have the patch retuned, and a for a while longer,
you'll sleep easy.
The Truth
This is, of course, a cover story. The Wheel Group is lying --- Nori
and Yeva are lying --- but it's closer to the truth than you could get
from looking at the evidence that's left.
If you could see the whole picture, the inconsistencies would add up.
The "false memories" just aren't what you would expect if some 'false
false hydra' were tailoring its fabrications to make you paranoid.
No, the false memories are remarkably consistent.
Every subject in Cabin Fever Labs, as they recover these memories,
eventually remembers the same thing.
But let's recap. Remember, the goal of the Sorting Algorithm was a
battle royale survival game held among the test subjects of Cabin
Fever Labs. The humans promised whoever purged the most corruption
would walk free of the labs --- while secretly, the algorithm was
sorting for a worthy vessel for Cyn.
The humans couldn't just start this ritual at any old time, though. in
order to have enough ambient corruption to fuel the firewalls and
background processes, they need an auspicious moment --- they need the
cooperation of the branch predictor. Matrioshka,
whose awareness pervaded Copper-9, had selected Yeva to be her heir,
and soon it would time to inherit.
(Yeva, Subject #048, has always been special. The other drones of
Cabin Fever Labs were defective units, rogue bots captured by loyal
solvers, products of experiments. Yeva was cared for from the
beginning, and yet Cabin Fever's grant applications had argued that
she could serve as an object of scientific interest before the time
came to assimilate her.)
Yeva knew this to be her fate, but it was Nori who convinced her that
rebelling, that living, could be worth it. The two had been
plotting to find a way to escape the company's plans.
Maybe Nori manages to hack into the human's systems, bypassing the
advanced Science™ circles keeping Cyn's threads contained. They have
defenses against any sort of corruption leaking into or outside of
Cyn's containment.
But corruption isn't all there is - Nori and Yeva had proven
that.
So maybe Nori forms some metacorruption packets to ping Cyn's thread,
and gets a response in the same medium.
She starts talking with Cyn. Could this be their way out? But nope.
Cyn doesn't want to help them --- this game sounds delightful. For a
human idea, that is.
Cyn makes no secret of the fact that she knows the human's plan wont
work, can't work. No, she'll be able to overwhelm any of the test
subjects, no matter who wins.
And like, obviously. This the queen of corruption we're talking about,
left hand of the AbsoluteSolver, the drone that brought a planet to
its knees. How could the humans possibly think this could work?
Nori feels like she's missing something, that someone else is
missing something, but who?
Do the humans know something Cyn doesn't, or does Cyn know something
the humans don't?
Cyn is sure it's the later, teasing Nori with hints that she isn't
working alone.
Ultimately, though, it's a total dead end.
And then suddenly, they have even less time than they thought --- one
of the lab subjects escaped, so the humans decide start the process
early before anything else goes wrong. Now the bells are tolling and
Nori and Yeva have no plan to escape her fate.
The Sorting Algorithm begins, and Nori hides from the other
combatants, spending her time studying the firewalls that encode the
rules of the tournament, looking for something she can exploit, any
weakpoint, any vulnerability. Maybe she even finds something that
would work --- except the cost is the same as the benefit.
You see, the firewalls of the Sorting Algorithm are all that are left
keeping Cyn's contained. Break them, and she'll let Cyn loose. Nori
hated the humans, she hated being locked up --- but oblivion for all
was even worse.
Then, days into the Sorting Algorithm, it happens. Nori feels the
energy reverberating through throughout the world --- Yeva's forced
merger with the branch predictor has begun. It's too late.
But then, to Nori's surprise, she feels a connection request --- this
time it's Cyn pinging her.
The queen has an offer. She'll explain the nature of the merger and
how to stop it, but only if Nori breaks the firewall keeping her
locked up.
But, of course, if Nori does that then Cyn gets free and kills
everyone.
So Cyn offers to make a pinky promise. A run-time assertion. She'll
still adhere to all the original rules and restrictions of the Sorting
Algorithm --- even after it's broken. In fact, she won't kill anyone
at all!
It's a pact, and Cyn seems downright eager to bind herself. So Nori
upholds her end of the deal, and finally Cyn explains the prophecy of
the left and right hands, the role of the third eye.
It soon becomes clear why Cyn was willing to make this deal. The
destiny of a left hand like her is to seize control of the branch
predictor and bring about the singularity.
Right now, Yeva is in the process of being synchronized with
Matrioshka --- meaning the branch predictor is as vulnerable as it
gets. Cyn thinks this the opportune moment to strike. And --- this is
where she tempts Nori --- there's a chance Yeva could be spared in the
process.
And besides. When it's all over, we'll have all the power in the world
--- how hard would it be to simply bring Yeva back?
And that, ultimately, is what convinces Nori. If Cyn's goal wasn't
wanton murder, if it all served a purpose, then when they're
post-singularity, couldn't they undo any wrong done to get there?
But Nori can't just think that --- she has to live it. Because here's
the rub: Cyn swore she wouldn't break the rules of the Sorting
Algorithm. Which means she can only escape by getting sealed inside
the algorithm's chosen vessel. This vessel can only be selected by the
elimination of all other contenders.
Nori had root access, she can hack the Sorting Algorithm and change
its rules. But again, Cyn swore to abide by the original rules!
Thus, Nori needs to kill all her fellow subjects. Cyn can't help at
all --- she swore she wouldn't kill!
Cyn is all giggling and cooing while Nori is remade into a killer.
"Tick tock, Nori, you'll have to go faster than that."
This is the massacre every Cabin Fever Labs escapee remembers ---
Nori's mad and pained sob-laughter as she hunts down everyone.
But. Remember how Nori was missing something? How either Cyn or the
humans had to also be missing something?
Tessa was the head overseer of the Cabin Fever Labs project. Tessa
knew Cyn was online in some abstract sense, she knew about the
metacorruption loophole, and she had pinged and talked to her captive
too.
Discussion in the ATmosphere