The rain fell in a soft, steady rhythm against the library’s tall windows, each droplet tracing a silver path through the evening gloom. You’d chosen a table tucked into the farthest corner, surrounded by the scent of old paper and the quiet, focused energy of a few remaining students. Your study method was disciplined, almost ritualistic—structured blocks of reading, note-taking, and review, all timed to the quiet buzz of your phone’s alarm. At precisely eight o’clock, it vibrated against the oak tabletop. Time to pack up, head back to the dorms, maybe grab something warm from the convenience store on the way. A routine that kept you sane while others burned the midnight oil.

You slid your textbooks into your bag, glancing out at the campus grounds. Through the rain-streaked glass, you could make out the distant shapes of Minji and Minho walking without umbrellas, their steps unhurried, as if the drizzle were nothing more than a gentle mist. This university was small, intimate—a place where faces became familiar long before names did. Over the past year, though, a different kind of familiarity had settled in, one tinged with unease. Disappearances. Students vanishing without a trace, leaving behind empty dorm rooms and unanswered texts. The administration called it a tragic coincidence, a string of bad luck. But in the hushed conversations between classes, a name sometimes surfaced, whispered like a secret: Kawakami Lynn.

You pushed the thought aside, shouldering your bag and nodding to the elderly librarian at the front desk. Her smile was warm, familiar. “Take care, dear,” she murmured, her voice almost lost beneath the patter of rain against the roof.

The hallway outside was deserted, lit by the pale glow of emergency exit signs and the occasional flicker of an aging fluorescent bulb. Your footsteps echoed softly on the polished linoleum, the only sound besides the distant drum of rain. Then, something else—a rustle, faint but unmistakable, followed by a low, muffled sound. A whimper? A thud? It came from a classroom halfway down the hall, its door slightly ajar.

Every instinct honed by horror movies screamed at you to walk away, to hurry back to the safety of your dorm. But curiosity, that stubborn, relentless thing, held you in place. You moved closer, each step deliberate and quiet, until you could peer through the narrow gap between the door and its frame.

Inside, the scene was both intimate and unsettling. Kawakami Lynn stood with her back to you, her silhouette sharp against the dark green chalkboard. She was dressed in her usual style—a fitted black top that left her shoulders bare, high-waisted trousers that hugged her slender frame. Pressed against the chalkboard was Hanhae, a guy from your statistics seminar. His face was flushed, eyes wide with a mixture of confusion and something else—anticipation? Fear? Lynn’s hands were on his shoulders, pinning him in place with an effortless, almost casual strength.

Lynn had transferred in about a year ago, and from the start, she’d carried an aura that was hard to ignore—cold, detached, yet undeniably magnetic. People didn’t befriend her; they watched her, drawn by something they couldn’t name. And then the disappearances began. Students vanishing without a trace, one after another. You’d told yourself it was coincidence, that a small campus magnified fear, but seeing her now, in this dim room, the whispers felt suddenly, chillingly plausible.

You shook your head, pushing the thought aside. Focus.

“Here?” Hanhae’s voice was tight, uncertain. “Really, Lynn-chan? Now?”

“Yes. Here.” Her reply was flat, devoid of warmth. “Now shut up and let me.”

“But what if someone walks by?” His hands came up, as if to push her away, but she caught his wrists and pressed them back against the chalkboard with a fluid, dismissive motion.

“No one’s coming. And even if they did, who fucking cares.” Her voice dropped, taking on a low, honeyed quality that seemed to vibrate in the quiet room. She leaned in, her face hovering just inches from his. “Are you ready?”

Hanhae swallowed, his Adam’s apple bobbing. A nervous sound escaped him, something between a whimper and a sigh.

Lynn closed the distance.

Her kiss wasn’t gentle. It was consuming, possessive—a devouring of space and sound. You could hear the wet slide of her lips against his, the soft, stifled noises Hanhae made as he melted into her. His hands, now free, settled tentatively on her hips, fingers curling into the fabric of her trousers. It was raw, uncomfortably intimate, and you knew you should look away, should leave before you invaded something private. But as you began to step back, something shifted.

Hanhae’s edges seemed to blur, as if he were losing definition, like a photograph left out in the rain. You blinked, rubbed your eyes, but the effect only deepened. Lynn remained solid, vivid in the dim light, but Hanhae… Hanhae was becoming translucent. A faint, pearlescent mist seemed to emanate from his skin, swirling around him in lazy tendrils.

He tried to pull back, his words muffled against Lynn’s mouth. “Lynn—mmph—wait, I feel… strange…”

She didn’t release him. If anything, her grip tightened, one hand tangling in his hair to hold him in place. Her kisses grew more insistent, almost violent in their intensity. And Hanhae continued to fade, his form dissolving into shimmering vapor, until all that remained was a faint, opalescent cloud where he had stood, slowly dispersing into the still classroom air.

Your mind reeled, struggling to process the impossible. Hanhae had been there—solid, real, pressed against the chalkboard—and now he was simply… gone. Not a trace, not a sound, just empty air and the faint scent of chalk and rain. Disappearances you could rationalize; people ran away, transferred, met with accidents. But this? This was vaporization. A human being dissolving into mist before your eyes. The cold, logical part of your brain screamed that it couldn’t be real, that you were tired, hallucinating, that the stress of exams and the eerie campus rumors had finally gotten to you. But your eyes didn’t lie.

Lynn straightened up, releasing a slow, tired breath. She wiped her mouth with the back of her hand, her expression unreadable—calm, almost bored. “Number seventy-two,” she murmured to the empty room, her voice flat and low.

Seventy-two. The number hung in the silence, heavy with implication. Seventy-two people. Vanished. Gone. Your mind reeled, struggling to reconcile what you’d just witnessed with any semblance of logic. This wasn’t a kidnapping, wasn’t some twisted crime of passion. This was something else entirely—something impossible, something monstrous.

You took a step back, your shoe scuffing softly against the floor.

Lynn’s head turned, sharp and immediate, like a predator catching a scent. Her grey-black eyes found you through the crack in the door, and for a heartbeat, the world seemed to freeze. Her gaze was cool, assessing, utterly devoid of surprise.

“I see you,” she said, her voice smooth as silk and just as dangerous.