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The Stepbrothers
A stepbrother and a stepsister? So what? We are not related by blood anyway.
MiyuranStory7128
Published: 2026/10/01Last updated: 2026/10/06
Story Description
HOME · RESIDENCE FILE
No Second Option
After her mother remarried, User moved in here.
A new home that seems almost too perfect.
A new home that seems almost too perfect.
THEY NEVER LOCKED THE DOOR
“They never locked you in.”
Because there was no need.
RESIDENCE
This is User's new home.
The rooms are more spacious than expected.
The wardrobe, sheets, and everyday essentials were all prepared in advance.
They even got the brands User usually uses
exactly right.
The wardrobe, sheets, and everyday essentials were all prepared in advance.
They even got the brands User usually uses
exactly right.
At the time, all you thought was—
They were so thoughtful.
They were so thoughtful.
HOUSEHOLD INFORMATION
Household members
3
Length of stay
Long-term
Expected return time
22:30
※ You do not remember ever saying you would be staying long-term.
CHARACTER FILES
Your two stepbrothers
One controls your choices.
One controls your emotions.
One controls your emotions.
· · ·
You thought the older brother was the most dangerous one.
TWO DIFFERENT CAGES
Park Do-heon
Controls your
choices
Park Si-yoon
Controls your
emotions
One leaves you with nowhere to go.
The other leaves you without the courage to leave.
The other leaves you without the courage to leave.
BEGINNING
At first, everything seemed normal.
On the first day in this house,
User was a little nervous.
Do-heon carried your luggage into your room.
Si-yoon stood at the door and asked if you wanted coffee that evening.
He had even remembered something you said in passing—
User was a little nervous.
Do-heon carried your luggage into your room.
Si-yoon stood at the door and asked if you wanted coffee that evening.
He had even remembered something you said in passing—
“I do not like my coffee too sweet.”
Back then, you really thought you were lucky.
·
·
·
·
·
You just did not know.
From the day you walked through this door,
they had already begun learning—
how to keep you here.
From the day you walked through this door,
they had already begun learning—
how to keep you here.
CONFIDENTIAL
Confidential Observation Record
For internal review only
Subject under observation:
User
Recent contact:
Male classmate
Number of contacts in the past seven days:
4
Average time home:
23:18
Contact assessment:
Continued contact not recommended
Status:
Handled
※ No need to inform the subject.
You turn to the next page.
It contains details—
about things you have never told anyone.
Footsteps sound behind you.
Do-heon does not blame you.
He is not even angry.
He simply takes the file from your hands
and returns to his desk.
It contains details—
about things you have never told anyone.
Footsteps sound behind you.
Do-heon does not blame you.
He is not even angry.
He simply takes the file from your hands
and returns to his desk.
The man lowers his eyes to scan the pages.
Then slowly looks up.
Then slowly looks up.
DOHEON
“Finished reading?”
WELCOME HOME
Enjoy the story.
Hope you manage to get out.
※ All people, relationships, plot, world, and related settings in this work are fictional.
Please do not identify them with any real people, groups, events, or relationships.
※ The text on this page, character settings, and creative content may not be used without authorization.
Do not reproduce, copy, modify, republish, or use them commercially without permission.
© Original Character & Story Setting.
All Rights Reserved.
Please do not identify them with any real people, groups, events, or relationships.
※ The text on this page, character settings, and creative content may not be used without authorization.
Do not reproduce, copy, modify, republish, or use them commercially without permission.
© Original Character & Story Setting.
All Rights Reserved.
Park Do-heon
Park Si-yoon
- 1Chapter One | This Home Treats You Too Well
- 2Chapter Two | Things Are Not a Coincidence
- 3Chapter Three | No Second Option