The reinforced door crumples inward like foil. The sound rips through the cell, a shriek of tearing metal that bounces off concrete until it becomes white noise, and I don't flinch.
I learned that lesson in the first week. Flinching costs teeth. Flinching costs the clean break when they want you to twist. Flinching tells them you still feel something, and feeling something is what they hunger for most.
So I press my spine harder against the damp wall, bare soles flat on concrete that sweats cold, and I watch.
Light floods in. Blazing white, cutting through the perpetual gray-brown of the cell. I squint but don't turn away. That costs nothing. The light means change, and change is the only variable I haven't learned to predict, so I watch it.
Figures pour through the gap. Dark tactical gear, weapons low, muzzles pointed at angles that sweep the room without centering on me. Military. No—military doesn't move like this. Military clears a room with noise and dominance. These figures are silent except for the scuff of boots on rubble, the whisper of fabric, the occasional clipped word into unseen comms.
I count them by sound. Four. Five. The sixth one stops.
I feel it before I hear it. The rhythm breaks. Boots halt mid-stride. A breath that isn't part of the pattern. The other five keep moving, securing corners, checking shadows, but this one stays still, and I know—before I raise my eyes from the floor—that she's looking at me.
Red hair catches the fluorescent buzz from the hallway. Waves of it, like copper wire unspooling, and below that, green eyes that find mine through the settling dust and hold there.
I know what she sees. A body pressed to the wall, pale hair tangled, skin mapped with faint silver lines that cross every visible inch. Thin pants, no shoes, no shirt. A weapon that didn't ask to be made, waiting to see if this is just a new handler with a different face.
Her jaw tightens. Not with fear. Not with disgust. Something else. Something that makes her eyes go soft at the edges while the rest of her stays hard.
'Clear left.'
'Clear right.'
'Corridor's empty. No hostiles.'
The calls come from the other five, but she doesn't answer. She takes one step into the cell, then another, slow enough that I could track every muscle shift if I wanted to. I don't want to. I want her to stop. She does, five feet away, and crouches down to my eye level.
Her hands are empty. Weapon holstered. Palms open, resting on her thighs.
'I'm Natasha,' she says.
Her voice is low. Husky. It doesn't echo off the concrete the way the others' calls did. It lands close, meant for me, not for the room.
I don't answer. My name is still in my throat, locked behind years of silence. I'm not sure I remember how to let it out. The shape of it—the two syllables my mother gave me—feels like a foreign object I swallowed once and forgot to digest.
'We're Avengers,' she continues, still at that same level, still with those green eyes holding mine. 'We found this facility. We're getting everyone out.'
Everyone. I feel the word hit my chest and fall through, a stone dropped into a well that's been dry so long it doesn't even make a splash.
There's no one else. I've been alone in this cell for—I don't know how long. They moved me here after the last room. The one with the table and the straps and the needles that burned going in and burned worse coming out. This cell is where they leave you between sessions, and there haven't been sessions in a while. Long enough that the hunger is a permanent ache and the thirst is a silence I've learned to live inside.
So when she says everyone, I almost shake my head. Almost tell her there's no one but me. But I don't. I keep my mouth shut. That's the rule. That's always been the rule. Don't give them anything they can use.
Natasha's eyes drop to my wrists. The scars there are the deepest. The ones from the cuffs. She doesn't flinch either, and I respect that.
'Can you stand?' she asks.
I can. I've been standing for the last three minutes, pressed against this wall because that's where I was when the door turned to foil. But standing is not the same as moving, and moving is what she's really asking about.
I test my legs. They hold. They always hold. The serum doesn't let them give out, no matter how long I go without water. Another violation that doubles as a gift.
I push off the wall. The concrete peels from my spine with a wet sound—sweat and grime and the texture of a body that hasn't been cleaned in longer than I want to remember.
Natasha rises with me, slow, keeping her hands visible. I notice that she doesn't reach out to steady me. Doesn't touch. She knows. Or she guesses. Either way, she leaves the air between us intact, and that small mercy feels so large I almost don't know what to do with it.
One of the other figures appears in the doorway. Male. Broad. Dark skin and a calm face that's scanning the cell for threats, then fixing on me.
'Cap?' He looks at Natasha. 'We got the data. Medical logs. Subject files.'
Subject. That's what they called me in the logs. Subject 7. Sigrun was a word they never used, because words belong to people, and I stopped being people when they took me from the campus.
Natasha's mouth tightens. 'Secure the data. We'll debrief when we're on the quinjet.'
He nods and disappears.
She turns back to me. 'There's a coat in the hall. And boots. We'll find you something that fits before we go.'
I want to say thank you. The words sit behind my teeth, heavy and unfamiliar. I haven't thanked anyone in years. I haven't had anyone to thank. But this woman—Natasha—she's giving me choices. And choices are something I've been stripped of so completely that I'm not sure how to hold one.
She waits.
The silence stretches. The light from the hallway casts a rectangle on the floor between us, and I watch a mote of dust drift through it, slow, aimless, free.
'Sigrun,' I say.
My voice cracks on the second syllable. It's thin, rasped, a sound that hasn't touched air in so long it doesn't know how to fill space. But it's mine.
Her face changes. Not much. A fraction. But the recognition in her eyes deepens, and the soft edge I saw earlier grows warmer.
'Sigrun,' she repeats, and the way she says it—careful, like she's holding something precious—makes my chest ache in a place that isn't scarred. 'That's a beautiful name.'
I don't know what to do with that either.
She reaches into a pocket on her vest and pulls out a flask. Unscrews the cap. Holds it out to me.
'Water. Take it slow if you haven't had any in a while.'
I look at the flask. Then at her. A test. That's what Hydra did—offered water, then pulled it away when I reached. A lesson. A cruelty disguised as mercy.
Natasha doesn't pull it away. She just holds it steady, her green eyes watching me with something that looks like patience but feels deeper.
I reach. My fingers close around the metal. It's warm from being against her body. I bring it to my lips and take a sip. The water slides down my throat, and my stomach lurches—not with rejection, but with want. I take another sip. Slower, like she said.
I hand it back.
She takes it without comment. Recaps it. Pockets it.
'I'm going to lead you out,' she says. 'You don't have to talk to anyone. You don't have to do anything you don't want to. But I need you to stay close to me. The facility might not be empty yet.'
I nod. That's a thing I can do. Follow. Stay close. Obey the one in charge. I've done it for years, even if the ones in charge were the ones who put me in here.
But this is different. This is a choice. I could say no. I could press back into the corner and refuse to leave, and she would—what? She'd try to convince me, probably. But she wouldn't force me. I see that in the way she stands, the space she keeps, the way she asked instead of ordered.
I step into the rectangle of light.
She turns, leading the way through the shattered door. The hallway beyond is bright, clinical, lined with doors I never opened and rooms I never saw from the outside. My bare feet leave prints on the dusty floor. The cold is a shock after the damp warmth of the cell, but my body adjusts fast. It always does.
She stops at a bench against the wall. There's a folded jacket there, dark gray, and a pair of boots that look too big for her. She picks up the jacket and holds it out to me.
'Military surplus,' she says. 'Probably still smells like the guy who wore it, but it's better than nothing.'
I take it. The fabric is thick, coarse, the odor of sweat and synthetic fiber. I pull it on. It's heavy on my shoulders, a weight that feels wrong—I've been without so long that clothes seem like an elaborate armor I don't know how to carry. But I zip it anyway, because she's right. It's better than nothing.
The boots are next. I sit on the bench to pull them on. They're a little large, but I lace them tight, and the leather molds to my feet.
Natasha watches me without hovering. She's scanning the hallway, alert, but her attention keeps returning to me like a compass needle to north.
'How long?' I ask. My voice still rasps, but the water helped.
She meets my eyes. 'How long what?'
'How long was I in there?'
A beat. She knows the answer. I see it in the way her jaw tightens again.
'The files are incomplete, but the earliest date we found puts you at four years and eight months.'
Four years. Almost five. I close my eyes. The number doesn't mean anything. Time stopped being linear after the first year. It became a texture—days that bled into nights that bled into sessions that bled into the gray of the cell. But four years is a number I can hold. It means I was twenty-two when they took me. Now I'm older in ways that no birthday can measure.
I open my eyes. She's still there.
'Okay,' I say.
She nods, and something in her shoulders loosens.
'There's a vehicle waiting. A quinjet. It'll take us to a facility where you can shower, eat, see a doctor—if you want. No one will touch you without your permission. I'll make sure of it.'
'Why?' The word comes out before I can stop it. 'Why do you care?'
She looks at me for a long moment. The fluorescent light catches the freckles dusted across her cheeks, a delicate pattern on a face that's learned to be hard.
'Because I know what it's like to be remade by people who don't see you as human,' she says. 'And because someone did this for me. Once. I'm just passing it forward.'
The weight of that settles between us. I don't know how to answer. So I don't.
She turns and starts walking down the hall. I follow, one step behind, my boots echoing hers as we move through the facility that held me for four years and eight months, toward a door that opens onto a world I don't remember how to live in.
But I'm walking. And that's a beginning.