Chapter Text
The Perfect Assistant
Chapter 1: Coffee at 6 AM
The city was still draped in darkness when Hae-in's keycard beeped against the glass doors of Baek Industries. 5:47 AM. Thirteen minutes ahead of schedule—exactly how she liked it.
Her heels clicked a familiar rhythm across the marble lobby, echoing in the silence that belonged only to her at this hour. The security guard, Mr. Kim, didn't even look up anymore. Two years of this routine had made her as much a fixture of the building as the steel and glass itself.
The executive floor was her kingdom before dawn. She moved through it with the precision of a dancer who'd memorized every step—lights on in sequence, blinds adjusted to catch the sunrise at exactly 6:15, temperature set to 21 degrees Celsius because anything higher made him irritable during morning meetings.
The coffee was always last. Not just any coffee—a pour-over with beans from that impossible-to-find roaster in Gangnam, water at exactly 93 degrees, forty-five second bloom. She'd spent three months perfecting it until he'd stopped grimacing at the first sip.
He never said it was good. He just stopped complaining. For Baek Hyun-woo, that was practically a love letter.
Hae-in smiled at the thought as she set his cup on the pristine desk, next to the color-coded folders she'd prepared the night before. Blue for urgent, green for review, red for signatures required. He'd touch them in that exact order—he always did.
She caught her reflection in the floor-to-ceiling windows. At twenty-eight, Hong Hae-in looked nothing like the heiress she'd been born to be. No designer labels screaming wealth, no jewelry that cost more than cars. Just a crisp white blouse, tailored black trousers, and the kind of elegance that came from choosing anonymity.
Here, she was just Hae-in. The best assistant Baek Hyun-woo had ever had. The only one who'd lasted more than six months.
The elevator chimed at exactly 5:59 AM.
Her heart did that stupid flutter it had been doing for the past year—the one she ruthlessly ignored every single morning. She moved to her desk in the adjacent office, spine straight, face professionally pleasant.
Hyun-woo emerged like winter personified. Thirty-two years old and carved from ambition and ice. His suit was charcoal today, perfectly tailored to shoulders that spent too much time hunched over contracts. Dark hair pushed back, jaw set in that permanent expression of mild displeasure with the world.
He was devastating. And absolutely oblivious.
"Morning," she said, her voice carrying just enough cheer to be professionally appropriate but not enough to be annoying.
He grunted. Actual words wouldn't come until after the coffee.
Hae-in hid her smile and pulled up his schedule on the tablet. "You have the board meeting at nine, lunch with the Park Industries representatives at twelve-thirty—I moved it to the restaurant you don't hate—and the investor call at three. Also, your mother called yesterday. Twice."
Hyun-woo had reached his desk and lifted the coffee cup, inhaling before taking that first crucial sip. His eyes closed for a fraction of a second—the only sign of appreciation she'd ever get.
"My mother can wait," he said, voice still rough with morning. "What's the situation with the Park deal?"
"Unstable. Their CFO is nervous about the merger terms. I pulled comparable deals from the last quarter and drafted talking points." She stood, carrying her own tablet as she moved to his doorway. "They're in the green folder."
He was already flipping it open, eyes scanning with that intense focus that made most people nervous. Hae-in had stopped being nervous around month three, right around the time she'd realized his bark was worse than his bite.
Well. His bark was actually pretty bad. But she'd learned to bite back.
"These comparables are from June," he said, not looking up.
"Because the July ones favor their argument, and I'm on your side, not theirs."
His eyes flicked up then, sharp and assessing. For a moment, something flickered in that glacial expression—amusement, maybe, or respect. With Hyun-woo, it was hard to tell.
"Manipulating data now?"
"Curating it strategically," she corrected, leaning against the doorframe. "There's a difference. One sounds like fraud, the other sounds like good business."
"And which are you doing?"
"Whichever one gets you to that lunch meeting in a good mood so you don't terrify them into walking away."
This time, she definitely saw it—the corner of his mouth twitched. Not quite a smile, but for Baek Hyun-woo, it might as well have been a standing ovation.
"You think I'm terrifying?" he asked, setting down the folder.
"I think you're efficient," Hae-in said smoothly. "Some people just can't handle efficiency."
"And you can?"
"Someone has to keep that robot heart of yours running on schedule."
The words slipped out before she could stop them—too familiar, too casual. For a second, she worried she'd crossed the line they'd been carefully maintaining for two years.
But Hyun-woo just picked up his coffee again, and she could swear that almost-smile was back.
"Your efficiency is noted," he said dryly. "Now go be efficient somewhere else. I have work to do."
"Yes, sir." She turned to leave, then paused. "Oh, and Mr. Baek?"
"What?"
"Your tie is crooked."
She didn't wait to see his reaction, just returned to her desk with her heart doing that annoying flutter again. Through the glass partition, she watched him reach up to adjust his tie, fingers fumbling slightly at the Windsor knot.
He never could get it quite right without help.
Hae-in pulled up her own schedule and froze.
Tuesday, 9:00 AM - Personal Appointment.
She'd been putting it off for three weeks now. Three weeks of telling herself the nosebleed was from the dry office air, that the exhaustion was from too many late nights, that the bruises appearing on her arms were from bumping into furniture.
But yesterday, when she'd nearly fainted filing documents, she'd finally made the call.
Her phone buzzed. A reminder: Confirm appointment with Dr. Yoon - Hematology Dept.
Hae-in stared at the word. Hematology. Blood disorders.
Through the glass, she could see Hyun-woo completely absorbed in his work, coffee cup empty beside him, that small crease between his eyebrows that meant he was solving a problem.
He looked permanent. Eternal. Like he'd be sitting in that chair, drinking that perfect coffee, being impossible and brilliant forever.
She confirmed the appointment and deleted the reminder.
Some things, she decided, were better kept in blue folders. Urgent, but private.
"Hae-in!" His voice cut through the glass.
She grabbed her tablet and stood, smoothing her expression into professional pleasantness. "Yes?"
"The Henderson contract. Where is it?"
"Second drawer, left side, under the quarterly reports."
He opened the drawer without looking up, pulled out the exact file, and continued working as if she'd performed magic instead of just doing her job.
Two years. Seven hundred and thirty mornings of coffee at 6 AM.
And he still didn't know she'd been in love with him for at least three hundred of those days.
Hae-in sat back down and opened her email, ignoring the way her hands trembled slightly. Probably just needed more sleep. The doctor would tell her that tomorrow.
Everything was fine.
Everything was always fine.
Her phone buzzed again: Test results ready for review. Please arrive 15 minutes early for the consultation.
She silenced it and got back to work.
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**End of Chapter 1**