Staircase Z-1550 (Part One)

by Raf99

Published September 8, 2025

Language Mature Content

In Nothing Special

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“Hello?” … It echoes on, seemingly forever. Out of everything to say, he says hello. Hello, as if something were down there, and that something would greet him back. Saliva drips from his puckered lips as he leans over the handrail, it falls, and falls, and falls… He waits, tentatively. He hears nothing, not after one minute, not after two. He tells himself he simply couldn’t hear it splatter at the bottom, it’d be impossible for a staircase to go that far down. “Maxim.” He calls. “This is the strangest thing I’ve ever come across.” Static. “Maxim?” He opens the door again and steps out from the staircase into the passageway. “Maxim?”

“Yeah? Where does it lead?” Aleksei didn’t think he’d feel that much relief from hearing his friend’s voice over the radio like he’s heard a million times before, this time he is thankful.

“I don’t know,” he says, chuckling uncomfortably. “But it goes on forever.” Maxim is silent, unsure of how to answer.

“Staircase Z-1550? Odd…” Not helpful, Aleksei thinks to himself. He already knows this.

“The map says it doesn’t exist.”

“Impossible.” Maxim says, double tapping on his goggles and navigating to the map. “Staircase Z-1550.” He searches.

“Don’t bother. It’s not there.” Maxim doesn’t respond. Aleksei lets out a sigh. “I looked just as hard as you probably are now.”

“Damn it.”

The Kazan Massive Metal Manufacturing and Processing Facility is ungodly. It juts out like a scar in the landscape of dark forestry that surrounds it. Black smog billows from the thousands of smokestacks that tower out of its gigantic, rusting mass, sunlight pools above these clouds of acid, the rays not nearly sharp enough to pierce through. Out of the millions of descriptions given to it by the million men living and working within its confines, not one has been uttered that defines it. It is many things, convoluted, disgusting, mazelike, all but inviting, all but home. The air tastes of iron, smells of smoke, every breath is heavy with soot, every surface cold. A kilometer belowground Aleksei stands staring at that same door he exited from just a minute ago, frozen in thought.

“Stay there.” He jolts upright, awoken from his trance. “I’m coming.” Maxim says.

Aleksei looks up at Maxim from his place seated on the floor, on the dust and the stickiness of the residual liquid, whatever it may be.

“Always sleeping.”

“It took you an hour.” He says, standing.

“You’re five kilometers into this passageway.”

“Touché.” Aleksei gestures to the sign. “Z-1550.” Maxim opens the door. It’s heavier than expected. A small gust of cold air blows out onto their faces and their features are flooded with the sterile white light that fills the staircase. They stare into it. Concrete stairs, red handrails, one light on each platform illuminating it completely, brighter than the pipeline passageway they stand in now.

“Your classic fire-escape. Except, it goes down, and begins underground.” Maxim steps inside, running a finger along the handrail, fine dust coats his fingertip. Aleksei follows suit, letting the door close softly behind them.

Seventy-one, seventy-two, God… Seventy-three, seventy-four, five, six, seven, eight, nine, eighty.

“Eighty.” Echoes out.

“I can’t believe it.” Maxim sighs. “What’s the height of one flight of stairs? Say, two meters?”

“About that.”

“And we were already a kilometer underground… Eighty times two,” Maxim mutters to himself. “160, give or take. 1,160 meters underground, we’ve descended 160 meters.”

“And we haven’t even considered how painful walking back up is going to be.” Aleksei jokes, to which Maxim does not laugh. The colour vanishes from their faces almost instantly, and the silence is broken when the cry of a child echoes upward toward them. They look at each other, pale, their palms beginning to sweat.

“I’m not crazy. Am I?”

“No.” Maxim whispers back. Even his whisper is swept away in echo, the staircase is normally so quiet, you could hear a pin drop. Aleksei’s eyes widen in warning as Maxim opens his mouth to speak again, calling out.

“Hello?” Every echo is painful, Aleksei could almost wince as he hears it bounce downward, upward, as Echo herself took the word and turned it into a repetition of “Oh-oh-oh-oh-oh…” They sit, they wait, Aleksei’s fingers dig into Maxim’s thigh unconsciously, Maxim doesn’t seem to notice. They receive no response.

“What do we do…?” Maxim shakes his head.

“I don’t know… Let’s go.” They both stand, now incredibly aware as to how noisy every shift of their weight is, how every footstep is like a sonar ping, reverberating through the air like the sonar tone does the ocean, both travelling through vast and seemingly endless mediums. They count the steps left to go quietly inside their minds. As they get closer to the door they begin to speed up, by the time they’ve reached the pipeline they’re jogging, and they don’t stop there.

“An endless staircase?” Their supervisor, Ivan, looks at them like they’re crazy. Anyone would. Maxim and Aleksei stare back at him, not a hint of humor in their expressions.

“I swear to God.” Maxim mutters. “It went on for at least a hundred or more floors.”

“Wow,” Ivan says, leaning back in his chair. “You found a long staircase in the KMMMPF, of all places.”

“In the middle of coolant pipeline Z-1, with a sign that clearly reads Z-1550, it’s not on the map, not even archived.” By the tone in Aleksei’s voice, Ivan only slightly gives.

“Alright, so you found an odd staircase in a pipeline, and what? Is that it? I’m more concerned you were walking down some stairs rather than doing your fucking jobs.”

“We heard a child cry.” Ivan laughs, a throaty laugh, a mocking laugh.

“You heard a child cry? What, are you trying to scare me? Save this story for the campfire.”

“What do we do…?” Sounds from the speaker. The projector plays the images recorded by Maxim’s goggles. Ivan is unusually quiet, he turns his head to look at them both, Aleksei and Maxim, his mouth curved downward, not a word coming from his lips. The recording ends as they exit the stairwell.

“Well…” Ivan mutters. “I don’t know what to say. That’s– I’m not sure what that is. I’m going to call a few people, they’re going to investigate this.” His tone is low, unnerved.

“Can we know what happens? What they find?” Aleksei asks.

“Maybe. I don’t know. I understand your curiosity… That’s the strangest incident that’s ever come to me in all my thirty years here, I must say.”

Aleksei is woken from his sleep by a banging on his door. He stands, half asleep and hardly alive. He squints to look through his peephole, he sees a man standing in a black suit, staring right back at him, he recoils slightly. The glowing light of his alarm clock is the only thing guiding him, 2:30AM, it reads. This better be something good, he whispers, pushing his door ajar.

“Hello Aleksei.” Says the man, too confidently for such a ridiculous hour. He waits for Aleksei to say something back, he doesn't. “I’d like to have a talk with you regarding what happened yesterday, with the staircase.” All the images come rushing back at him, sleep had wiped his memory only temporarily, and a slight shiver makes its way through his body.

“Who are you?” Aleksei asks sternly.

“My name is Vladimir. I work for an investigative team. That staircase is highly peculiar, we just wanted to know what exactly took place when you and your friend were in it. If there truly is a child stuck somewhere in its depths, well, you see how that could be bad in all sorts of ways.”

Aleksei looks at the man with a mix of skepticism, suspicion, and fear. He’s on edge, everything that’s happened within these past twenty-four hours has managed to put him into an odd state of paranoia, he assumes his mind is probably just trying to make sense of things it simply cannot.

“What’s peculiar is a man coming to my door at three in the fucking morning, when I’m trying to get some sleep, and asking me about a staircase.” Aleksei mutters, his fist balling itself, his left foot shifting further backward into his room.

“Please, Aleksei, I understand this must be quite a strange series of events for you, and this, well I’m sure this feels pretty off-putting, but I’m just here to do my job, my boss asks me to get a report and here I am. I just need you for 30 minutes, and then you can get back to sleep.”

There are many thoughts inside Aleksei’s head, many voices making their concerns known, their suspicion, their tiredness, their reluctance, anger, annoyance, confusion, but what Aleksei considers to be his voice of rationality triumphs and he steps out into the hallway, wiping his face and gesturing to Vladimir.

“Alright. Make this quick.”

“So…” Vladimir sighs, flipping through pages of paperwork. Aleksei looks at him expectantly, shifting in his seat.

“Run me through what happened yesterday.” He says, finally raising his head to look Aleksei in the eyes.

“Alright,” Aleksei clears his throat, and Vladimir readies his pen. “I was walking down coolant pipeline Z-1, I needed to review its joints for leaks.” Vladimir nods softly as he listens, scribbling everything down. “I see a sign first, and then the outline of a door, both covered by dust, as is everything down there. I wiped the sign, it said Z-1550. In curiosity I open the door and I see the staircase, I’m sure you have the footage.” Vladimir nods. “I tell Maxim I’ve found a strange stairwell, over the radio. I search for it on the map, doesn’t show. I search for it in the archive, not there, I do a system search, there’s nothing even referencing a staircase Z-1550. And so I enter, I look down the gap and see blackness–”

“Blackness?” Vladimir asks. Aleksei looks up at him as if what he meant was obvious.

“Blackness, darkness, not dimness, just black. Deep down there, far, far down. It’s hard to judge the distance.”

“Right. Thank you.” Aleksei’s eyes are caught by the shift of light behind the two-way mirror behind Vladimir, which he only just notices.

“Is this an interrogation or something?” Vladimir swivels to follow Aleksei’s line of sight, he looks at the mirror, turns back around and chuckles.

“No no, we’re just following procedure.”

“Sorry, we? Who is ‘we’?” Vladimir sighs.

“We? Well, I’ll get the person back there. It’s just my boss.”

“Your boss?” Aleksei asks immediately. “And he’s the boss of what? What department actually are you?”

“Don’t worry Aleksei, he’ll clear the air for you. I’m sorry, I really should’ve explained some things beforehand.” Vladimir stands, and walks toward the door, Aleksei stands too. “I’ll be back.” He says, stoney-faced. Aleksei stares him in the eyes.

“So will I.”

“Sorry, interviewees can’t leave during an ongoing interview.” Vladimir says, turning toward Aleksei. In the span of a single second Aleksei raises and swings his fist into Vladimir’s face, making contact with a hefty clap. He watches in slow-motion as his head is whipped to the side, as specks of spit fling sideways, and as his cheek instantly reddens. He stumbles back into the wall, and Aleksei bolts for the door. He sprints down the hallway, his sandals flying off his feet and his dressing-gown robe bouncing with every bound. He turns his head around frantically, watching as Vladimir bolts out after him. Aleksei makes his way through hallways, he tears the skin on his hand as he slides down ladders, he slams staircase doors wide open and flies down floors, he makes his way over, under and around pipes and conveyor belts, finally coming to rest in the storage closet of a small personal waste disposal area. He places his hand on his heart and feels as it’s crazy thumping slowly decrescendos. What the fuck. He repeats to himself, breathlessly, his head slowly hinging backward, his eyes slowly closing. 

Comments & reviews · 3
icaruswithoutwings wrote a review Review · Sep 21, 2025

This is such an interesting plot. The suspense was really there, I felt on edge reading this ESPECIALLY the last paragraph, when Aleksei was being chased. Everything felt very movie-esq.

I've only read this part of the story, not sure if you posted more parts but the only thing I'd say in critique is pacing and transition. The transition from the facility to Aleksei's apartment/house (not sure) was a little rough and confusing, for a moment I thought he fell asleep in the facility after exiting the stairwell LOL.

I also the diction, which fits the mystery and thriller vibe perfectly. Words like "endless" "paranoia" "reverberate" even the consistent mention of echos really make for a dark vibe.

Overall, this was a really great part one and I hope you keep writing!

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AlexWrites
Review
AlexWrites wrote a review Review · Sep 18, 2025

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Hey Raf99! This is Alex, here to drop a review. I was looking for short stories to review in the Green Room and this came up. I'm especially excited after having read your work 'Exploding Office'. Let's dive right in!

So the title and concept looks really promising. I find an undeniable similiarity with your other work, also about workplaces with mysterious undiscovered places. It's certainly very original!

The beginning was great but a bit of a blur. I noticed something in the entire story- you never explicitly tell the reader where we are. I think the scenes and settings need to be steered better as it often times leads to confusion in the narrative. I can find some details to point out where we are (if I look for them hard enough) but it's too much really work, where it should've been obvious. The piece severely lacked simple clarity. It's descriptive and that's great, but all the extra information makes it really easy to get lost, you see. Let me state some of the questions that troubled me throughout and how you could use them to your advantage in order to improve-

First, where was Maxim before? There's no mention of either of their offices. I get that it wasn't needed, but it could've laid a foundation for the background. Such as- 'Maxim left his station at the office to go look where Aleksei said this mysterious staircase was'. I nearly missed that he was in radio at first, I just thought he was beside him and was zones out in his thoughts, this Aleksei calling him several times. But this misinterpretation felt avoidable.

The staircase: I think this was the most puzzling segment. The stairs are brightly lit but the stairwell hole is dark? I understand it was to signify its depth but it still sounds unlikely. Also, I couldn't make out when they were going down it and when they began to walk back up, at first or with ease. I also think it odd that they retreat when they hear a child's cry. It's believable to be scared but I would've liked to see at least s little conflict of ideas about them checking it out. Afterall, a child crying would peak my curiousity to go check where the sound is coming from and if the kid is okay. Initially, the 'let's go' phrasing made me thinking they were speeding up going down but then I realised they were retreating.

Why was Vladimir here so late? His boss may have ordered him to but it felt like nothing urgent and could've easily been conducted in the light of day. I don't understand this late night intrusion and forced confinement just over a staircase. It's clear that secrets are being hidden and Aleksei has mistakingly stumbled upon them. But at this point of time, Vladimir and whoever is boss is, are acting suspicious to not be exposed. Also the place shift between Aleksei's home and the office was poorly executed. It took me a whole lot of time to catch on when the ending scene unfolded, as it did not sound like they were at the passageway of his house. I think you could've stated it clearly to easily avoid this.

One other detail I feel did not belong would have to be recording glasses. Why did Maxim had them to begin with and why weren't we shown he had begin recording? Even a simple '"We don't know what we'll find. I'll turn on the recording on my glasses, just to be safe", Maxim informs. "Good idea", Aleksei nods.' could've worked well. Also it felt a little excessive. Why don't just take this manager and show him the staircase himself? Also, I don't find any valid reason as to why he'd not believe the protagonists about the crying child like- why would they even make up that?

Here are some additional specific suggestions -

Always sleeping.”
“It took you an hour.” He says, standing.
“You’re five kilometers into this passageway.”


I can make out which dialogue belongs to who but some added clarity wouldn't hurt. It took me some time, to be honest. Also, I couldn't understand why Aleksei chose to sit on the floor as he waited for Maxim, especially it was dirty. Standing sounds much more convenient than sitting in some dust and that whatever sticky liquid.

“160, give or take. 1,160 meters underground, we’ve descended 160 meters.”


Personally, I feel the line was a bit repetitive. Why stretch something when you've already said it once? It isn't technically wrong in any way but unnecessary.

Aleksei’s fingers dig into Maxim’s thigh unconsciously


I do think this action was a bit weird. That looks rather inappropriate, if I'm being very frank. Make him hold onto his arm or hand instead, perhaps? Or make him bit his nails. Because this phrasing made me think they were a thing with the worst timing lol.

as Echo herself took the word and turned it into a repetition of “Oh-oh-oh-oh-oh…”


Interesting reference to put here but it actually ended up distracting me. It serves no real purpose of enhancing the narrative. I think you could do away with it.

reverberating through the air like the sonar tone does the ocean, both travelling through vast and seemingly endless mediums.


Again, beautiful metaphor and imagery, no doubt. But I fail to see any justification of the use of such poetic descriptions at a delicate time of plot exploration.

Aleksei is woken from his sleep by a banging on his door.


The change in setting and time was rather abrupt. You're done this several times so I think you could work on adding breaks maybe something like '-' or '***' when your shift scene. Personally, I've use the code [/b]-x-[/b] ofc without the first / and center align the breaker whenever I jump to another location. It really helps keep things clear.

Overall, this was a really well written piece with realistic descriptions. I would've loved to see more insight into the characters but I'm sure it's to come in the later chapters (I'm assuming as it says part 1). The scene breaks and explanation of places where the plot it occuring could use a little more work. Sometimes the narrative tends to 'hang' with parts we don't really need. But otherwise, the idea is sure compelling and I'm eager to see what happens next. An interesting read, it was a pleasure reviewing it. Hope to read more from you soon.

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MaybeAndrew
Review
MaybeAndrew wrote a review Review · Sep 9, 2025

Hey Raff! I'm here to review another work!
First Impressions
So I enjoyed this story, spooky, good descriptions, well written, original, not overdone. Both from this and the last story of yours I reviewed, I gather that you are a skilled writer, but that I might suggest slowing down and explaining a little more in some instances, because I was yet again confused here and there. I joked about being an idiot in my last review, and that could still definitely be the case, but just know that idiots like me (who do read a lot) will have trouble understanding what's going on in your writing unless it is edited.
Into specifics

“Hello?” … It echoes on, seemingly forever. Out of everything to say, he says hello. Hello, as if something were down there, and that something would greet him back. Saliva drips from his puckered lips as he leans over the handrail, it falls, and falls, and falls… He waits, tentatively. He hears nothing, not after one minute, not after two. He tells himself he simply couldn’t hear it splatter at the bottom, it’d be impossible for a staircase to go that far down. “Maxim.” He calls. “This is the strangest thing I’ve ever come across.” Static. “Maxim?” He opens the door again and steps out from the staircase into the passageway. “Maxim?”

So, a cool opening, but I would slow down a little bit and give a bit more. I read every story I review twice, and I had to give this beginning a few extra pass-overs - especially since you never really explain why our two main characters are here until the end of the story. I think the detail about him fixing the pipes could be helpful a little closer to the beginning.
“Touché.” Aleksei gestures to the sign. “Z-1550.” Maxim opens the door. It’s heavier than expected. A small gust of cold air blows out onto their faces and their features are flooded with the sterile white light that fills the staircase. They stare into it. Concrete stairs, red handrails, one light on each platform illuminating it completely, brighter than the pipeline passageway they stand in now.

“Your classic fire-escape. Except, it goes down, and begins underground.” Maxim steps inside, running a finger along the handrail, fine dust coats his fingertip. Aleksei follows suit, letting the door close softly behind them.

Seventy-one, seventy-two, God… Seventy-three, seventy-four, five, six, seven, eight, nine, eighty.

“Eighty.” Echoes out.

“I can’t believe it.” Maxim sighs. “What’s the height of one flight of stairs? Say, two meters?”

So I have some questions - wasn't it dark in the staircase before? How is it light now? Is this not the same staircase? The counting was really cool, but I was once again lost on what they were counting until the end of the whole conversation. Maybe clarify that earlier on. I also only discovered on the second read through that they didn't go down the stairs, but stayed at the top and counted from the top.
“What do we do…?” Sounds from the speaker. The projector plays the images recorded by Maxim’s goggles. Ivan is unusually quiet, he turns his head to look at them both, Aleksei and Maxim, his mouth curved downward, not a word coming from his lips. The recording ends as they exit the stairwell.

Cool transition - hard to follow. If this were a movie, it would be easier, but in writing, you have to be clearer with cuts, or it's easy for us to get lost... like I did 🙃.
Aleksei is woken from his sleep by a banging on his door. He stands, half asleep and hardly alive. He squints to look through his peephole, he sees a man standing in a black suit, staring right back at him, he recoils slightly. The glowing light of his alarm clock is the only thing guiding him, 2:30AM, it reads. This better be something good, he whispers, pushing his door ajar.

Another cool scene, I would like some clarification on like *where* we are. Another clearer scene transition would be nice.
“So…” Vladimir sighs, flipping through pages of paperwork. Aleksei looks at him expectantly, shifting in his seat.

Yes again, without a scene transition, I thought we were still standing in Alekseis' doorway, so when the mirror was introduced, I got really confused. I would advise putting even just a paragraph break, ***, and a short little introduction after the first line of dialogue, explaining where we are now.
“Sorry, interviewees can’t leave during an ongoing interview.” Vladimir says, turning toward Aleksei. In the span of a single second Aleksei raises and swings his fist into Vladimir’s face, making contact with a hefty clap. He watches in slow-motion as his head is whipped to the side, as specks of spit fling sideways, and as his cheek instantly reddens. He stumbles back into the wall, and Aleksei bolts for the door. He sprints down the hallway, his sandals flying off his feet and his dressing-gown robe bouncing with every bound. He turns his head around frantically, watching as Vladimir bolts out after him. Aleksei makes his way through hallways, he tears the skin on his hand as he slides down ladders, he slams staircase doors wide open and flies down floors, he makes his way over, under and around pipes and conveyor belts, finally coming to rest in the storage closet of a small personal waste disposal area. He places his hand on his heart and feels as it’s crazy thumping slowly decrescendos. What the fuck. He repeats to himself, breathlessly, his head slowly hinging backward, his eyes slowly closing.

Wow, things escalated quickly. Kinda suprising, they never thought to lock the integration room door or have any form of security, but who knows, maybe this factory has horrible oversight.
Overall
Once again, like your last story, there is real raw talent here. The style pulled me in, the setting was extremely eerie, and the plot has a nice flow. The staircase was genuinely intriguing despite being so simple as a plot device. The setting of the massive, never-ending factory is cool and dystopian, and our characters are likable and interesting. I would just suggest working on your transitions and explanations. The story is so cool in your head, but if you want to get it into our heads, you're going to have to build a little more of a bridge between us and you than you have right now.
But that's just my two cents. I hope it helps.
Thanks and keep writing,
Andrew

Raf99 replied · Sep 10, 2025

Thanks for another review, Andrew. I was waiting for a review of this one, and I'm grateful it's so extensive. I think with both this story and Exploding Office, I've got to introduce scenes a little better, I jump around a lot. It's also copy-pasted straight from Google Docs, so I need to fix the formatting so that paragraphs are actually separated. What I tried to describe as dark, what Aleksei describes as black, it that little gap in long stairwells that you can look down/up, needs some clarity. Working on my transitions and explanations is my main goal right now, thanks to you actually helping me notice the real problems. Thanks again for another great review.



Stories don't end because you stopped paying attention.
— SJ Whitby