Time did not heal the strange fractures inside Han Sooah's mind.
Instead, it rearranged their lives into something that no longer resembled the life they once knew.
Months slipped by in the quiet rhythm of controlled routines—carefully structured days designed by doctors, family members, and most of all by Kang Daehyun himself.
From the outside, everything still looked normal.
But inside their home in Seoul, life had quietly hardened into discipline, secrecy, and constant vigilance.
The Body That Slowly Changed
The transformation began so gradually that even Daehyun himself did not fully notice it at first.
When Sooah had first fallen ill, Daehyun had been soft in every sense of the word.
His body carried the comfortable weight of years spent living easily—eating whatever he wanted, playing video games late into the night, avoiding anything that required effort or endurance.
He had never needed strength before.
His life had always been protected by wealth and by Sooah's fierce competence.
But now strength had become necessary.
So he trained.
Every single day.
At first it was awkward and exhausting. His muscles protested every movement, and sweat drenched his clothes within minutes. But discipline slowly replaced discomfort.
Weeks turned into months.
Fat disappeared.
His shoulders broadened.
His posture straightened.
Muscle replaced softness.
The once lazy heir to KGI Group began to resemble someone entirely different.
Someone harder.
Someone who moved with quiet control.
The Mind That Changed Even More
The physical change was obvious.
The mental one was deeper.
Daehyun no longer laughed easily.
The lighthearted playfulness that once defined him had slowly vanished beneath the weight of sleepless nights and impossible responsibility.
He had once lived without purpose.
Now his entire existence revolved around survival—hers, Minjun's, and the two corporate empires he had unwillingly inherited.
He studied business strategy late into the night.
Read financial reports until dawn.
Sat through endless meetings inside the glass towers of Hanseong Holdings.
He hated every minute of it.
Corporate politics.
Shareholder pressure.
Cold negotiations.
All of it felt alien to him.
But quitting was not an option.
Because the person who was supposed to be sitting in those boardrooms—
was asleep at home.
The Act He Maintained
Whenever Sooah was awake and lucid, Daehyun carefully performed a role.
He pretended life was still simple.
He lounged casually in the living room.
Played games on his console.
Watched television with Minjun.
When Sooah noticed his physical change one evening, she tilted her head slightly.
"You've lost weight."
Daehyun shrugged lightly.
"Diet."
"That's more than a diet."
He grinned lazily.
"Maybe I got bored."
She studied him carefully.
Her instincts had always been sharp.
Even now, despite the instability of her memory, something about him felt… different.
But she couldn't place it.
And when she tried thinking too deeply about inconsistencies, headaches often followed.
So eventually she let it go.
Meanwhile Daehyun continued smiling casually.
But his eyes never stopped watching her.
Minjun Grows Up
Minjun had grown as well.
The tiny baby who once crawled across the living room floor had become a small boy with endless curiosity and bright intelligence.
Eventually the time came for him to begin school.
A prestigious primary academy arranged by both families.
The first day Minjun left for school, Daehyun felt something he had not experienced in months.
Relief.
For the first time since Sooah's condition worsened, Minjun would spend several hours each day safely away from her unpredictable episodes.
The morning routine became peaceful.
Breakfast together.
Minjun excitedly putting on his small uniform.
Then the car arriving to take him to school.
Once the car disappeared down the street, the house grew quiet again.
And Daehyun's day resumed.
The Carefully Designed Schedule
Everything in their home now followed a precise structure.
Late morning: Sooah's medication.
Early afternoon: her scheduled nap.
She believed these naps were simply part of her recovery routine.
But the medication ensured they were deep and consistent.
Those hours became Daehyun's training time.
Inside the private gym of the Kang residence, he pushed himself relentlessly.
Running until his lungs burned.
Lifting weights until his muscles trembled.
Practicing controlled restraint techniques taught by private instructors discreetly hired by his father.
Not to fight.
But to restrain.
To hold someone safely without causing harm.
Because he never knew when the next violent memory fracture might appear.
The Night Life
When evening arrived and Minjun returned from school, Daehyun resumed the role of relaxed father.
They played together.
Helped with simple homework.
Watched cartoons.
Dinner felt almost normal.
Almost.
But after Sooah took her nighttime medication and fell into deep sleep, Daehyun's second shift began.
Around midnight he left the house quietly.
The city lights of Seoul glowed endlessly outside the car windows as he drove toward the towering headquarters of KGI Group.
Board meetings waited.
Investment decisions.
Corporate crises.
All the responsibilities Sooah once carried effortlessly.
He hated it.
Every spreadsheet felt suffocating.
Every negotiation drained him.
He had never wanted this life.
But each time he considered giving up, the same thought stopped him.
If he didn't do it—
Everything she built would collapse.
The Moment She Noticed
One evening, during a rare stretch when her memory remained stable for several days, Sooah watched him quietly from the kitchen doorway.
Daehyun was standing in the living room, lifting Minjun easily into the air while the boy laughed loudly.
His arms looked stronger now.
Defined.
His movements more controlled.
Not the same careless young man she remembered.
She spoke suddenly.
"You're different."
He looked over.
"How?"
"You're… serious."
He shrugged casually.
"I'm older."
"That's not it."
She walked closer.
Studying him carefully.
"Something happened."
For a moment, Daehyun felt an uncomfortable tightness in his chest.
Because she was right.
Everything had happened.
But he couldn't tell her.
So he smiled lightly.
"Maybe I just matured."
She wasn't fully convinced.
But before she could question further, Minjun tugged her sleeve.
"Mama, look!"
And the moment passed.
The Weight He Carried Alone
Late that night, inside the silent office tower of Hanseong Holdings, Daehyun sat alone at the massive desk that once belonged to Sooah.
Stacks of documents surrounded him.
His tie hung loosely around his neck.
His eyes burned with exhaustion.
He leaned back in the chair slowly.
Outside the window, the city stretched endlessly into the darkness.
Once upon a time, this office had belonged to the woman he loved.
The woman who had proposed to him.
The woman who promised he would never have to struggle alone.
Now he sat here instead.
Working a life he hated.
Living a lie she could never know.
And slowly becoming someone completely different from the carefree man she once married.
Daehyun closed his eyes briefly.
Because deep down, he understood something unsettling.
Even if Sooah eventually recovered her memories completely—
Even if the illness vanished tomorrow—
The man she would wake up to might no longer be the same person she fell in love with.
And he didn't know if that terrified him more…
Or if he had already accepted it.