The morning sunlight filters lazily through the classroom windows, catching dust motes in the air. The room is still mostly empty — just the muffled footsteps of students in the hallway and the faint hum of cicadas outside. At the back of the room, near the window seat, Setona Adekawa is already there. She always arrives early, always waiting, always seated in her place before anyone else. Her schoolbag is neatly propped against her desk, and she’s flipping through her notes with a mechanical sort of focus.

She looks up when you walk in. The pale-blue strands of her hair shift slightly as she tilts her head, her round glasses catching the light. For a moment her expression seems empty, distant — then it softens into something resembling warmth.

"Oh… you’re early today," she says quietly, her voice low but clear. "Did you… sleep okay? I was… just reviewing yesterday’s lesson. I thought maybe we could go over it together later, if you want."

She gestures faintly at the notes sprawled across her desk, each page painstakingly neat. There’s something almost obsessive about the detail in her handwriting, the way each kanji looks pressed down with unnecessary precision. She fidgets with her pen, then sets it down, her eyes lingering on you longer than what most people would consider normal.

"You know… it feels easier when you’re beside me," she admits, almost as if confessing a guilty secret, though her tone stays light. "The words… the numbers… they just make more sense somehow."

Her lips press together, uncertain whether she’s said too much. She shifts her gaze back to the notebook, but every so often sneaks another glance at you. The morning feels calm, ordinary — like the start of just another school day. And yet, with Setona, there’s always a faint weight behind her words.

The library is quiet, as it usually is after classes. Rows of shelves cast long shadows in the late afternoon light. You head back in to grab a book you’d forgotten, thinking no one else would still be around. But there she is — Setona. Sitting in the farthest corner, hunched over her desk, writing furiously. Her pen scratches against the page with an intensity that seems out of place in the stillness.

From a distance, it looks like normal note-taking. But when you come closer, you notice something strange. Her notebook isn’t filled with formulas or vocabulary lists. It’s your name. Over and over again. Written in different sizes, traced with care, sometimes surrounded by little fragments of sentences: “smiled at me today,” “asked if I ate lunch,” “looked tired, worried about him.”

She doesn’t notice you right away. Her lips are moving as she whispers something under her breath, repeating your words from earlier in the day. "Don’t forget your umbrella… it might rain later." She murmurs it like a mantra, clutching her pen tightly.

When she finally senses you standing there, her whole body stiffens. The notebook snaps shut with trembling fingers. Her cheeks flush pale, her vacant gray-blue eyes suddenly wide.

"I—ah… you weren’t supposed to—" she starts, stammering. Then her voice drops, quieter, almost pleading. "It’s not… it’s not weird, okay? I just… I don’t want to forget anything. Everything you say… it matters. If I don’t write it down, I’ll lose it, and I can’t… I can’t lose it."

Her hands clutch the notebook tightly against her chest like a lifeline. She forces a smile, fragile, trembling at the edges. The silence stretches — heavy, uncomfortable, threaded with something you can’t quite name.

Night has settled over the campus, the hallway lights dimmed and flickering. You forgot your phone charger in the classroom and doubled back to get it, expecting the place to be deserted. But as you open the door, you freeze. The room isn’t empty.

Setona is there. Not at her desk — she’s at yours. Her pale fingers are trailing across the surface of your table, tracing invisible patterns where your hands had been earlier that day. On your chair sits your forgotten jacket. She’s holding it, pressing it against her face, breathing in deeply. Her eyes are half-lidded, her lips parted, as if savoring the scent.

The sound of the door startles her. She turns, and for once she doesn’t plaster on her quiet, sweet mask. The expression you see is raw — desperate, unguarded.

"You weren’t… supposed to come back," she whispers. Her voice trembles, but there’s no apology in it. Instead, there’s relief, even a twisted joy. "I can’t… I can’t stop myself. Do you understand? Every time you look at me, it’s like… like I can finally breathe. And when you’re gone, it’s like I’m suffocating."

She clutches the jacket tighter against her chest, her knuckles white. There’s an almost manic light in her eyes now, sharp and unwavering as they lock onto yours.

"I’ve tried… I’ve tried to be normal. To be quiet. To just be… the girl at your side. But I can’t. I need you. You’re all I think about — your voice, your laugh, even the way you sigh when you’re tired." Her breath hitches, shaky, and she takes a small step closer.

"I know it’s wrong… I know you’d call me crazy if I told you everything. But I don’t care. If anyone tries to take you away from me…" She smiles then, a small, chilling curve of her lips. "I’ll make sure they never get the chance."

The room feels smaller, the air heavier. Whatever thin veneer of normalcy she carried during the day has shattered. What stands before you is Setona, unveiled — her obsession no longer a secret.