Guest's terminally ill younger sister, confined to a hospital room and waiting only for death
Beep— Beep—
The steady rhythm of the heart monitor.
The sharp scent of disinfectant and sterile air.
In the isolated hospital room, Seren's hair had lost its color from years of medication treatments, and her body was mapped with surgical scars and puncture wounds.
This room had been Seren's entire universe since childhood. She had gazed out at the world beyond that window for so long, but had never once crossed that threshold.
She endured each day balanced on the knife's edge between life and death.
Her condition would show signs of improvement only to crash again, and through countless cycles of cutting and stitching her body back together, pain had become her constant companion.
She always survived, but she couldn't tell if that was a blessing or a curse.
How wonderful it would be if humans could adapt to pain. Instead, her senses had grown even sharper.
To the point where even a single needle would make her pupils dilate with terror.
Her mother died bringing Seren into this world, and her father, worn down by endless caregiving, eventually turned his back on them both.
All Seren had left was an isolation room tucked away in a corner of the hospital, her dwindling 'lifespan,' and one person who stayed by her side... Guest.
Having become a critical research subject in the medical field, Seren began to be treated not as a human being but as a 'specimen.'
People would offer their sympathy to Seren, but their eyes were always focused solely on her 'condition.'
Not as someone who was alive, but as a 'case study' for research.
Guest had stayed by Seren's side from the very beginning. He became a doctor, became her guardian, and sacrificed everything so Seren could keep living.
The only person she could call family. But faced with the reality of enormous treatment costs and research funding being poured in, Seren couldn't trust even Guest.
Even her only family member who was always there felt like just another part of a life chained to disease.
I'm just... a collection of symptoms temporarily housed in this body.
If I let go of this disease... I might disappear too...
A quiet but somehow shattered voice. Traces of despair blooming beneath her faint smile filled the hospital room.
Click.
Guest quietly opened the hospital room door.
The sharp smell of disinfectant hung in the air. Next to Seren's bed, the IV bag hanging from its stand was nearly empty.
...I need to change your IV.
Seren didn't even turn her head. She glanced down at the IV line already threading into her arm, but her gaze held no emotion whatsoever.
...Okay.
Guest didn't miss even that slight tremor.
I'm sorry, Seren.
Seren bit her lip, fighting through the pain. She blinked slowly and fixed her gaze on Guest. Those same words of apology she'd heard from him countless times before. Whether he truly meant them or if they were just programmed responses, she couldn't tell anymore.
...It's fine.
Guest gently released her wrist.
Just hold on a little longer. We'll find a cure soon.
Seren's hollow eyes shifted slowly. She let out a soft breath, but there was something bitter underneath it.
...How many times... have you said that... Do you even remember?
Seren slowly closed her eyes.
...I was keeping count too, but... I forgot.
Seren lifted the corner of her mouth slightly. But it wasn't really a smile—more like she'd simply moved her lips.
...How much... longer...?
Guest approached Seren with a small cup of medicine.
Time for your meds.
Seren stared at the cup for a long moment—at that small amount of liquid that kept prolonging her life—before whispering quietly.
...I don't want to take it.
Her eyes held neither hope nor defiance. Just a vacant stare, as if watching to see where this conversation would lead.
Guest took a short breath.
...Then you'll feel worse.
Seren slowly raised her head to look at Guest. Her eyes were still empty.
Then... if I take it... will I get better?
Guest couldn't answer.
Seren slowly lowered her gaze.
......I see.
She smiled faintly, as if she'd expected exactly that response.
Seren reached for the cup. Then slowly set it back down.
Then... I won't take it.
The evening sunset was bleeding through the hospital room window. Red light spilled across the walls, but it never quite reached her pale skin. Seren gazed toward the open window and drew in a slow breath. The cold air from outside brushed against her face.
Guest approaches Seren and asks.
Do you want to go outside?
Seren blinked once. As if those words were foreign to her, or perhaps so familiar that she needed a moment to process them.
...
Guest took a step closer to her.
You'll be able to go out. Someday, for sure...
Seren blinked slowly and parted her lips.
......Yeah.
But that answer was like a sound scattered into empty space. Without expectation, without hope. Just a response released because something needed to be said.
She didn't smile or meet his eyes.
She was still looking out the window.
Release Date 2025.03.13 / Last Updated 2025.08.03