The morning sun rose over Seoul as if nothing had changed.
Traffic flowed through the streets in its usual rhythm. Office workers hurried toward towering buildings with coffee in hand, while students filled buses and subway stations, complaining about assignments they hadn't started and professors who assigned too much homework.
The city moved forward.
Only two people wished time had stopped the night before.
Yerin stood in front of the mirror in her bedroom, staring at her reflection.
She looked... normal.
Her uniform was perfectly pressed. Her hair was neatly tied back. Her expression was calm.
It was exactly how everyone expected Hwang Yerin to look.
Only she knew how much effort it had taken to put that expression on.
She reached for the drawer beside her bed and pulled out a small box of concealer, lightly covering the faint shadows beneath her eyes.
She hadn't slept.
Every time exhaustion finally pulled her under, she heard her father's voice again.
"The decision has been made."
She shut the drawer a little harder than intended.
A soft knock came from the door.
"Miss Yerin."
"Come in."
One of the housemaids stepped inside.
"Breakfast is ready."
"I'll be there."
The maid bowed politely before leaving.
Yerin remained where she was for another moment.
She took one slow breath.
Then another.
Finally, she picked up her bag and walked downstairs.
The dining room felt strangely unfamiliar.
The long table was already set.
Her father sat at the head, reading the morning financial newspaper as though nothing unusual had happened the previous evening.
Her mother quietly stirred her tea.
Grandmother was speaking to one of the servants about flowers for the garden.
Ji-hoon was the only one who looked up when Yerin entered.
For a brief second...
Their eyes met.
He offered the smallest smile.
She couldn't return it.
"Good morning," she said politely.
Everyone answered in unison.
"Good morning."
She took her seat.
The sound of silverware against porcelain echoed around the room.
No one mentioned last night.
No one even hinted at it.
It was as though the conversation in the study had never happened.
Somehow...
That hurt even more.
Her father folded his newspaper.
"How are your classes going?"
Yerin looked at him.
"...They're fine."
"Good."
"I have another presentation next week."
"You'll do well."
"I hope so."
That was it.
Just another ordinary breakfast conversation.
As though he hadn't decided the rest of her life less than twelve hours earlier.
She quietly placed her spoon down.
"I'm finished."
Her mother looked at her plate.
"You hardly ate anything."
"I'm not very hungry."
Grandmother frowned gently.
"You should eat more."
"I'll eat at university."
She stood and picked up her bag.
"I should go."
Her father gave a single nod.
"Drive safely."
"...I will."
She turned and walked toward the front door.
Only after it closed behind her did she allow herself to exhale.
Across the city...
Do-hyun adjusted the cuff of his university blazer before reaching for his watch.
His movements were as precise as always.
Routine.
Controlled.
Disciplined.
Only one thing had changed.
His right hand.
Fresh white bandages disappeared beneath the sleeve of his blazer, covering the bruised knuckles from the night before.
As he reached for his car keys, his mother appeared in the hallway.
"Leaving already?"
"Yes."
She walked toward him.
Without saying a word, she gently adjusted his tie.
The gesture made him pause.
"You've done that since I was six," he said quietly.
She smiled.
"And you've never stopped letting me."
For the first time that morning...
The corner of his mouth lifted ever so slightly.
Her smile faded when she noticed him flex his injured hand.
"Does it still hurt?"
He looked down.
"It'll heal."
His mother knew better than to ask whether he was talking about the injury.
She reached up and gently brushed a strand of hair away from his forehead.
"Take care of yourself."
He nodded.
"I will."
As he turned to leave, she called after him.
"Do-hyun."
He stopped.
"I'm proud of the man you've become."
He stood still for several seconds.
Then answered without turning around.
"...Thank you, Mother."
The front door closed quietly behind him.
Mrs. Choi remained standing in the hallway.
A faint smile appeared on her face.
It was the first genuine smile she'd worn since the previous night.
Hanseong University welcomed another ordinary day.
Students crowded the walkways with coffee cups and backpacks, laughter filling the crisp autumn air.
Nothing seemed different.
Except...
As Yerin stepped through the main gate, she saw him.
Do-hyun had just gotten out of his car.
He looked up at the exact same moment.
Their eyes met across the parking lot.
Neither moved.
Neither smiled.
For one fleeting moment, the noise around them seemed to disappear.
The memories of the previous night returned all at once.
The study.
Their fathers.
The impossible decision.
The futures neither of them had chosen.
A car horn sounded somewhere nearby.
The moment shattered.
Without a word...
They both looked away.
And walked toward the same building.
Together.
Yet somehow...
Farther apart than ever.
The walk from the university gates to the engineering building had never felt so long.
Students hurried past them in groups, laughing over unfinished assignments and weekend plans. Some rode bicycles across the campus paths while others sat beneath the maple trees, enjoying the cool autumn morning before lectures began.
Life moved exactly as it always had.
Only Yerin and Do-hyun walked in silence.
Not the comfortable silence that had slowly grown between them during the competition.
This one was different.
Heavier.
Careful.
Both of them wanted to speak.
Neither knew where to begin.
As they reached the building entrance, Emily's cheerful voice echoed through the hallway.
"There they are!"
Yerin barely had time to react before Emily linked an arm through hers.
"I thought you overslept."
"I almost did," Yerin answered with a faint smile.
Emily studied her face for a second.
"...You look tired."
"I stayed up studying."
It was a lie.
Emily wasn't convinced.
Before she could ask another question, Min-jae came jogging toward them with his backpack hanging from one shoulder.
"I HAVE AMAZING NEWS!"
Emily sighed dramatically.
"Why are you yelling at eight-thirty in the morning?"
"Because greatness deserves volume."
"What greatness?"
Min-jae proudly held up a paper bag.
"The bakery near campus finally brought back their strawberry cream buns."
Emily stared at him.
"...That's your amazing news?"
"They've been gone for three weeks!"
"You need better priorities."
"I have excellent priorities."
He looked around proudly before offering the bag to everyone.
"Anyone?"
Emily immediately took one.
"So much for judging me."
"I never said I was better."
Yerin accepted one politely.
"Thank you."
Then Min-jae stopped in front of Do-hyun.
"You too."
Do-hyun looked at the bun.
"...No."
Min-jae frowned.
"You're refusing happiness."
"I'm refusing sugar."
"You truly are hopeless."
Emily laughed.
"I've been saying that since first semester."
For the first time that morning...
The atmosphere became a little lighter.
Even Yerin found herself smiling.
Do-hyun noticed.
He didn't say anything.
But he noticed.
The classroom gradually filled as students settled into their seats.
Professor Kim entered exactly on time, carrying a stack of folders beneath one arm.
"Good morning."
"Good morning, Professor."
He placed the folders on the desk before looking around the room.
"I hope everyone has recovered from the competition."
A few students laughed.
Others groaned.
"I've graded your presentations."
Immediately the room became quiet.
"You'll receive your evaluations later today."
Several relieved sighs escaped.
Then Professor Kim smiled.
"But first..."
He picked up another sheet of paper.
"Our next assignment."
A chorus of dramatic complaints spread across the room.
"You've only just finished one!"
"Professor, have mercy!"
He chuckled.
"University doesn't wait for recovery."
He adjusted his glasses.
"This project will be completed in pairs."
The room buzzed with whispers.
"I've already assigned your partners."
He began reading the list.
One pair after another.
Some students celebrated.
Others looked completely horrified.
Then—
"Hwang Yerin."
She looked up.
"Choi Do-hyun."
The room fell silent.
A second later, whispers erupted.
"Again?"
"They're partners twice?"
"Professor definitely trusts them."
Emily slowly leaned toward Min-jae.
"I feel like we're being replaced."
Min-jae nodded dramatically.
"I'm experiencing abandonment."
Seo Jina's smile disappeared.
Her nails dug lightly into her notebook.
Again.
Why was it always Yerin?
Professor Kim continued speaking, completely unaware of the tension growing near the back of the classroom.
"This assignment will contribute thirty percent of your semester grade."
"So choose your time wisely."
"When class ends, meet your partners and begin planning immediately."
He closed his folder.
"Let's begin."
The lecture lasted nearly two hours.
Normally, Yerin filled pages of notes with neat handwriting.
Today...
Her concentration drifted more often than she liked.
She found herself staring at the equations on the board without truly seeing them.
Beside her, Do-hyun quietly solved every calculation before the professor even finished writing them.
Nothing about him suggested distraction.
Yet...
Every now and then...
He unconsciously flexed his injured hand beneath the desk.
A tiny movement.
Almost invisible.
But Yerin noticed.
When the professor turned to erase the board, Do-hyun reached for his notebook.
His pen slipped from his bandaged fingers.
It rolled across the desk.
Without thinking...
Yerin picked it up.
Their hands almost touched.
"...Here."
Their eyes met briefly.
"...Thanks."
It was only one word.
Barely above a whisper.
But it was the first thing they had said to each other all day.
Emily looked between them from two rows behind.
Then quietly nudged Min-jae.
"Did you see that?"
"What?"
"They're acting weird."
Min-jae glanced toward the front.
"They're always weird."
"No."
Emily narrowed her eyes thoughtfully.
"This is different."
For once...
Min-jae didn't have a joke.
He had noticed it too.
And neither of them knew why.
The lecture finally came to an end.
As soon as Professor Kim left the classroom, the room erupted into chatter. Chairs scraped against the floor, backpacks were thrown over shoulders, and students immediately gathered around their assigned partners to discuss the upcoming presentation.
Emily stretched her arms above her head.
"I refuse to think about another project until tomorrow."
Min-jae looked horrified.
"The deadline is in two weeks."
"Exactly."
"So shouldn't we start now?"
Emily looked at him with genuine concern.
"Min-jae... has university broken you?"
He placed a hand over his heart.
"I've become responsible."
"No."
"You've become scary."
Yerin couldn't help smiling.
"You two argue like an old married couple."
Emily gasped dramatically.
"I would rather fail this semester."
"Hey!" Min-jae protested.
"I'm offended."
"You'll survive."
"I might not."
The four of them walked out of the classroom together, blending into the crowd filling the hallway.
The atmosphere felt lighter than it had all morning, but only on the surface.
Every now and then, Yerin caught herself glancing at the bandage around Do-hyun's hand.
Each time, she quickly looked away before he noticed.
Unfortunately...
He did notice.
By lunchtime, the university cafeteria was overflowing with students.
The familiar scent of freshly cooked food mixed with the noise of conversations echoing throughout the hall.
The four of them managed to find an empty table near the windows.
Emily looked around proudly.
"We actually found seats."
"That's our greatest achievement this semester," Min-jae replied.
"You say that every week."
"Because every week it's true."
They collected their food and settled into their seats.
Emily immediately stole one of Min-jae's fries.
He stared at her in disbelief.
"...Did you just rob me?"
"You weren't eating it."
"I was emotionally preparing."
"There is no emotional preparation for fries."
"There absolutely is."
Yerin laughed softly, shaking her head.
"You two never change."
"We're keeping campus entertaining," Emily said proudly.
"You're keeping campus noisy," Do-hyun corrected without looking up from his tray.
Emily froze.
Min-jae slowly turned toward him.
"...Did..."
Emily's eyes widened.
"...Did he just make a joke?"
Do-hyun blinked.
"I stated a fact."
"No."
Emily pointed at him triumphantly.
"That had humor."
"It didn't."
"It absolutely did."
Min-jae leaned across the table.
"He's evolving."
"I'm concerned."
"I'm proud."
Do-hyun sighed quietly.
"I regret speaking."
Their laughter filled the table.
For the first time since the competition...
It almost felt normal again.
Almost.
As they finished eating, Professor Lee suddenly appeared beside their table.
"There you are."
The four of them looked up.
"I need Min-jae for the Robotics Club meeting."
Min-jae's shoulders dropped instantly.
"...Now?"
"Now."
He looked at his untouched dessert.
"My cake..."
Professor Lee adjusted his glasses.
"The meeting."
"My cake..."
"The meeting."
Min-jae sighed dramatically before standing.
"I'll never forget this betrayal."
Emily waved him away.
"Go."
"You'll eat my cake."
"I absolutely will."
"You monster."
"I've accepted that title."
Min-jae reluctantly followed the professor out of the cafeteria.
Emily watched him disappear before bursting into laughter.
"He actually believed me."
"You were going to eat it," Yerin said.
Emily smiled innocently.
"Of course."
Just then, Emily's phone vibrated.
She glanced at the screen.
"Oh..."
"What is it?" Yerin asked.
"My senior."
Emily stood, grabbing her bag.
"I completely forgot I promised to help organize tomorrow's exhibition."
She looked apologetically at Yerin.
"I'm sorry."
"It's alright."
Emily smiled before looking between Yerin and Do-hyun.
"You two can start discussing the project without us."
She didn't wait for an answer.
Within seconds...
She had disappeared into the crowd.
Silence settled over the table.
Only Yerin and Do-hyun remained.
The cafeteria was still full of students.
Yet somehow...
The table suddenly felt much quieter.
Yerin absentmindedly stirred the melting ice in her drink.
"So..."
She immediately regretted saying it.
Do-hyun looked up.
"So."
Another silence.
Yerin let out a quiet sigh.
"I think Emily planned that."
"I know she did."
That surprised her.
"You knew?"
He nodded once.
"She looked at both of us before leaving."
Yerin smiled faintly.
"She's not very subtle."
"No."
A small silence followed.
Then Do-hyun reached into his bag and pulled out the project outline.
"We should at least pretend to work."
Yerin looked at the papers before laughing quietly.
"You really don't know how to relax."
"It's efficient."
"It's exhausting."
"I've been told."
She smiled again.
A real one this time.
Do-hyun noticed it.
He didn't realize...
It was the first genuine smile he had seen on her face since the night their lives had changed.
Outside the cafeteria windows, a cool autumn breeze carried red and golden leaves across the campus pathways.
Neither of them noticed.
For the first time...
They weren't thinking about the assignment lying on the table between them.
They were thinking about the conversation they both knew was coming.
Neither of them was brave enough to begin it.
But both of them knew...
They couldn't avoid it forever.
For several minutes, neither of them spoke.
The project outline lay open between them, untouched.
Yerin stared at the pages without reading a single word. Do-hyun held a pen in his bandaged hand, but it never touched the paper.
Around them, the cafeteria buzzed with life.
Students laughed over lunch.
Someone dropped a tray, followed by a chorus of laughter.
A birthday song broke out from another corner of the room.
Life continued.
As if nothing had changed.
Do-hyun quietly closed the folder.
"We're not getting any work done."
Yerin looked up before letting out a small, defeated smile.
"...No."
He stood, slipping the folder back into his bag.
"Come on."
She blinked.
"Where?"
"The courtyard."
"It's quieter."
After a brief hesitation, she nodded.
"...Okay."
They walked side by side beneath the rows of maple trees that lined the campus.
A cool breeze carried crimson and golden leaves through the air, some drifting lazily across the stone pathway before settling at their feet.
Neither of them hurried.
For once, they weren't racing toward another lecture or another deadline.
The silence between them wasn't uncomfortable.
It was simply...
Waiting.
A few students greeted Yerin as they passed.
She smiled politely.
Do-hyun answered every greeting with the same small nod.
Nothing more.
Eventually, they reached the quieter side of the campus where a small pond reflected the afternoon sky. Wooden benches sat beneath towering trees, their branches swaying gently in the breeze.
Very few students came here during the day.
It was peaceful.
Yerin stopped beside the railing overlooking the water.
The surface rippled softly.
She rested both hands against the cool wood.
Do-hyun stood beside her.
Neither of them spoke.
The wind filled the silence.
Finally...
Yerin broke it.
"...Does it hurt?"
Do-hyun looked at her.
"What?"
She lowered her eyes to his hand.
"The bandage."
His gaze followed hers.
"It's nothing."
She nodded slowly.
"I figured that's what you'd say."
"It is."
"You expect me to believe that?"
"I walked into a shelf."
She looked up at him.
One eyebrow lifted.
"...A shelf?"
"Yes."
She stared at him for a long moment.
Then...
Very calmly...
"You're lying."
Do-hyun remained silent.
"I've seen enough injuries to know the difference."
She stepped a little closer.
"Those bruises aren't from a shelf."
He looked away toward the pond.
"...It's not important."
"It is to me."
The words slipped out before she could stop them.
Her eyes widened slightly.
So did his.
A brief silence settled between them.
Yerin cleared her throat awkwardly.
"I mean..."
"...we're partners."
"If one of us can't use a hand properly..."
"...it's important."
Another quiet moment passed.
Then she folded her arms.
"So?"
"So?"
She looked directly at him.
"What really happened?"
He held her gaze for several seconds.
Long enough to realize...
She wasn't going to let it go.
With a quiet sigh, he looked down at the white bandage wrapped around his knuckles.
"...A wall."
The answer was so simple...
Yet somehow it carried an unbearable weight.
Yerin didn't react immediately.
She simply looked at his hand.
Then back at him.
"You punched a wall?"
He nodded once.
"...Several times."
She looked away toward the pond.
"I thought so."
He frowned slightly.
"You did?"
She gave a faint smile.
"Those injuries weren't from one punch."
The corner of his mouth lifted almost imperceptibly.
"You notice a lot."
Silence settled once more.
This time...
It felt gentler.
After a while, Do-hyun spoke.
"...What about you?"
She looked at him.
"What about me?"
"You look more tired than I do."
"I'm fine."
He said nothing.
He simply looked at her.
The same way she had looked at him moments ago.
Patiently.
Waiting.
Yerin let out a quiet laugh.
"...I hate when you do that."
"What?"
"That look."
"It makes lying impossible."
"I wasn't trying."
"You don't have to."
She shook her head with a small smile.
"...I couldn't sleep."
He waited.
She noticed.
"...See?"
"There it is again."
"What?"
"The look."
He remained perfectly still.
Yerin sighed in surrender.
"...Fine."
She looked toward the mountains barely visible beyond the city skyline.
"I drove."
He frowned slightly.
"...Where?"
She shrugged.
"I don't know."
"I just..."
"...kept driving."
Her voice grew quieter.
"I passed the city."
"The lights disappeared."
"There were hardly any cars."
She smiled faintly.
"I ended up somewhere in the mountains."
"I parked near the edge."
"I got out."
"I lay on the hood of my car..."
"...and watched the stars."
Do-hyun listened without interrupting.
"I laughed."
She gave a hollow smile.
"I actually laughed."
He looked at her quietly.
"Why?"
"Because it felt ridiculous."
"My entire future..."
"...decided in one conversation."
She swallowed.
"I laughed because I didn't know what else to do."
The smile disappeared.
"And then..."
"I cried."
The breeze carried away the last word almost before it left her lips.
For a long moment...
Neither of them spoke.
Finally...
Do-hyun looked down at his bandaged hand.
"I punched a wall."
Yerin looked at him.
"I drove until I ran out of roads."
A sad smile touched her lips.
"I guess..."
"...we handled it differently."
He looked at her.
Then quietly replied,
"...Not that differently."
Their eyes met.
For the first time since the arrangement had been forced upon them...
Neither saw the other as simply a classmate.
They saw someone carrying the exact same pain.
And somehow...
That understanding spoke louder than any promise ever could.
A familiar voice suddenly broke the moment.
"Do-hyun!"
Yerin's expression changed instantly.
She didn't need to turn around.
She already knew who it was.
Seo Jina.
"Do-hyun!"
The cheerful voice echoed across the courtyard.
Both of them turned.
Seo Jina walked toward them with effortless confidence, a bright smile spread across her face. Her long hair swayed with each step, and several students glanced in her direction as she passed.
She looked every bit the elegant, popular student everyone admired.
Only Yerin noticed the way her smile faltered for the briefest second when she saw the two of them standing alone together.
It was gone so quickly that anyone else would have missed it.
Anyone except Yerin.
"Hi," Jina greeted warmly, stopping in front of them. "I didn't know you two were here."
"We were discussing the project," Do-hyun answered simply.
His voice was polite.
Professional.
Nothing more.
Jina nodded, though her eyes briefly drifted to the folder tucked beneath Do-hyun's arm before settling on the white bandage around his hand.
Her expression immediately changed to concern.
"Oh my goodness..."
She stepped closer.
"What happened to your hand?"
Without thinking, she reached for his wrist.
Before her fingers could touch him...
Do-hyun took one quiet step back.
It wasn't dramatic.
It wasn't rude.
Just enough to leave empty space between them.
Jina's hand froze in midair.
For a split second...
The smile on her face cracked.
Only slightly.
Then it returned.
"I was just worried," she said with a soft laugh, lowering her hand.
"I'm fine."
"You don't look fine."
"It's nothing serious."
She frowned.
"How did it happen?"
Do-hyun glanced at his bandaged hand.
"I injured it."
"Doing what?"
"...An accident."
Yerin looked at him from the corner of her eye.
Another lie.
She almost smiled.
He really was terrible at lying.
Jina tilted her head.
"You should be more careful."
"I will."
The conversation should have ended there.
But Jina didn't leave.
Instead, she turned toward Yerin with the same pleasant smile.
"Hwang Yerin."
"It's been a while."
Yerin returned the smile politely.
"It has."
"I heard you're partners with Do-hyun again."
"We are."
"You two seem to work together quite often."
There was something hidden beneath her words.
Not an accusation.
Not exactly.
More like curiosity wrapped inside a compliment.
Yerin answered calmly.
"The professor assigned the pairs."
"Of course."
Jina laughed softly.
"What a coincidence."
Neither Yerin nor Do-hyun responded.
The silence stretched just long enough to become awkward.
Jina cleared her throat.
"Well..."
"I won't interrupt your discussion."
She smiled at Do-hyun.
"I'll see you around."
He gave a small nod.
"See you."
She walked away gracefully, her posture as elegant as ever.
But the moment she turned the corner of the building...
The smile disappeared from her face.
She stopped walking.
Her brows slowly furrowed.
"...Something's different."
She had known Choi Do-hyun for almost two years.
He had always kept everyone at the same distance.
Everyone.
Yet just now...
He had stepped away from her.
Not because he disliked her.
But because...
He had been standing beside Yerin.
Jina looked back toward the courtyard.
The two of them were still standing there.
Not speaking.
Just quietly looking out over the pond.
She narrowed her eyes.
"No..."
she whispered to herself.
"It can't be."
Yet a strange feeling settled in her chest.
For the first time...
Hwang Yerin didn't feel like just another classmate.
She felt like competition.
Back at the pond, Yerin let out a quiet breath.
"That was... awkward."
"A little."
She looked at him.
"You lied again."
Do-hyun frowned slightly.
"About what?"
"'An accident.'"
"It wasn't exactly planned."
She stared at him for a second.
Then, unexpectedly...
She laughed.
Not loudly.
Just enough to catch him off guard.
He looked at her in surprise.
"What?"
She shook her head, still smiling.
"I can't believe you just tried to justify punching a wall."
"It made sense."
"It absolutely didn't."
"It did to me."
She laughed again, this time a little longer.
The sound was light.
Natural.
For a brief moment, the weight on her shoulders seemed to lift.
Do-hyun found himself watching her.
Without realizing it...
The corner of his own mouth lifted.
A genuine smile.
Small.
But real.
Yerin noticed.
His phone vibrated in his pocket.
He glanced at the screen.
His expression became unreadable again.
A message from his father.
Come home early tonight. We have matters to discuss.
He locked the screen without replying.
Yerin noticed the change in his face immediately.
"Everything okay?"
He slipped the phone back into his pocket.
"...I don't know."
She didn't ask another question.
She already knew the answer.
Some conversations...
Didn't need words anymore.
The afternoon sun dipped lower behind the university buildings, casting long shadows across the campus.
For the first time since their families had made the decision for them...
Yerin and Do-hyun walked back together.
Still uncertain.
Still unwilling.
But no longer completely alone.
...To Be Continued...