Yuni had mastered the art of disappearing.
It wasn't something anyone taught her. It wasn't written down or explained. It was something she learned by watching—by understanding that the less space you took up, the less likely the world was to notice you.
So she stayed quiet.
She walked through hallways with her head slightly lowered, her footsteps measured, her presence forgettable. Conversations passed over her. Eyes moved past her. Even teachers, most of the time, forgot she was there.
That was how she liked it.
That was how she stayed safe.
Until—
"Yuni."
Her name didn't belong in the air like that.
It was soft. Clear. Precise.
Too precise.
Yuni's steps faltered.
The hallway continued moving around her—lockers slamming, voices blending into noise—but something had shifted. Something small, almost invisible.
But wrong.
She turned slowly.
At the far end of the corridor stood Ms. Haejin.
She wasn't close. Not nearly close enough to have called her so clearly. And yet, there was no hesitation in her posture, no doubt in her expression.
She had meant to stop Yuni.
Specifically.
Yuni felt it then—that strange, unfamiliar sensation of being… chosen.
Not glanced at. Not acknowledged.
Selected.
Ms. Haejin began to walk toward her.
Each step was unhurried. Controlled. Deliberate.
Students moved around her without interruption, as if she existed on a slightly different layer of the same space—untouched, unaffected. Her black clothes absorbed the light around her, her presence sharp against the noise of everything else.
Yuni told herself to look away.
To leave.
To disappear again.
But her body didn't listen.
It never did, when something felt wrong in a way she couldn't explain.
Ms. Haejin stopped in front of her.
Up close, she was… calm.
Too calm.
Her gaze settled on Yuni's face—not scanning, not casual, but focused. Like she was reading something written beneath the surface.
"You didn't hear me the first time," she said gently.
Yuni swallowed. "I—sorry."
A pause.
It stretched just a second too long.
Ms. Haejin tilted her head slightly, studying her.
"You apologize quickly."
It didn't sound like praise.
It sounded like a note being taken.
Yuni felt her chest tighten.
"I didn't mean to cause trouble," she said quietly.
Another pause.
Then—
"I know."
The words were soft. Assured.
Certain.
And somehow, that certainty made it worse.
Ms. Haejin's gaze didn't leave her.
"You sit by the window," she continued. "Third row. You keep your bag on the right side of your desk. You don't talk unless you're called on."
Yuni's breath caught.
Those weren't things people noticed.
Not all of them. Not together.
Not like that.
"I observe my students," Ms. Haejin said, as if answering a question Yuni hadn't spoken.
But that wasn't observation.
That was… attention.
Focused attention.
The kind that didn't drift.
The kind that stayed.
Yuni forced a small nod, her fingers tightening around the strap of her bag.
"I'll be more careful," she said.
She didn't know why she said it.
Careful of what?
Ms. Haejin's lips curved—just slightly.
Not quite a smile.
"Careful," she repeated softly.
Another pause.
Then, quieter—
"You don't need to be."
Something cold slipped down Yuni's spine.Around them, the hallway noise continued as if nothing had changed. But it felt distant now, like it belonged to somewhere else.
"You've been doing very well on your assignments," Ms. Haejin said. "Even the ones you don't submit."
Yuni's heart stopped.
"…what?"
The word barely came out.
Ms. Haejin's expression didn't shift.
"You write more than you turn in," she said. "You just don't think it's worth showing."
Yuni hadn't told anyone that.
She hadn't shown anyone.
She barely even let herself think it out loud.
"How—"
She stopped.
Because there wasn't a question she could finish.
There wasn't an answer she wanted.
Ms. Haejin leaned just slightly closer.
Not enough to draw attention.
Just enough that Yuni could feel it.
"You don't have to hide those parts," she murmured. "Not from me."
Yuni stepped back.
Instinct. Finally.
But Ms. Haejin didn't follow.
She simply watched.
That same steady, unbroken gaze.
"Go on," she said softly. "You'll be late."
It sounded like permission.
Like she had been waiting for it.
Yuni didn't hesitate this time.
She turned and walked away—too quickly, her steps uneven, her breathing shallow. The hallway swallowed her again, noise rushing back in, normality reassembling itself piece by piece.
But something didn't settle.
Something stayed wrong.
Because even as she moved, even as she put distance between them—
She could still feel it.
That gaze.
Fixed.
Unmoving.
Certain.
Yuni didn't look back.
She didn't need to.
She already knew.
From that moment on—
She wasn't invisible anymore.