"If CEO Lee Seo-han actually brought up chemical castration, it wasn’t a mere bluff."
Baek Seo-woun lightly scratched the stiff seam of her Italian leather portfolio with her fingernail.
A faint scratch cut through the heavy silence of the Hannam-dong safe house.
The fluorescent light reflected off her cold lenses gleamed colder than the night view of the Han River bleeding through the window.
"But what is this Ghost 2.0? I’ve never heard that code name before."
Chairman Jeong Ui-hyun rubbed his weary face, burying his body deeper into the sofa.
A faint tremor remained at his fingertips.
The sheer terror of the Crash—the brutal reverse-effect that arrived when the efficacy expired—was clearly choking the aging tycoon.
With an effort, the chairman spoke.
"He called it a nasal spray. An intranasal enhancer administered every morning."
"He swore that with just a single puff, the peak condition would hold for an entire week, completely skipping that hellish three-day Crash."
"Of course, it came with a humiliating catch. Our secretaries have to head to his office every single morning like beggars to retrieve their daily dose."
His voice held less fury and more of a ravenous thirst—and a deep self-derision, knowing he was being tamed like a prized beast hooked on the most expensive feed.
Seo-woun’s brow furrowed tightly.
In her mind, dozens of amino acid sequences and pharmacokinetic simulation graphs began to wildly intersect and spin.
"...He’s insane," Seo-woun murmured under her breath.
"The original Phantom—Ghost-125—was a blunt chemical seizure. It forcibly occupied the pituitary receptors for ninety-six hours and refused to let go."
"But this Ghost 2.0 moves on an entirely different level. It precisely mimics the body’s natural biological signals. Its pulsatility."
"It hits the receptors with extreme speed and agility, then vanishes. It tricks the body's hormonal axis—the HPG axis—into generating its own dopamine and testosterone."
Seo-woun paused, biting her lip roughly.
To an elite medical doctor who had lived strictly by the FDA's rigid protocols and statistical guidelines, such a daring, unorthodox endocrine design was a thrill bordering on absolute terror.
An icy needle ran down her spine. It felt as though the fortress of Western medicine she had spent her lifetime building had been severed with a single stroke.
A profound sense of defeat washed over her.
"This isn't a problem we can solve by simply stealing the raw API powder. Even if we decipher the compound, it's completely useless unless we unlock that precise rhythm of the blend."
"Lee Seo-han isn't just a merchant selling a drug."
"He's establishing a direct line to your pituitary gland. He intends to become the conductor, orchestrating your biological rhythm with his fingertips."
Seo-woun’s voice dropped, turning as cold as the marble floor beneath her feet.
"It’s biological farming."
"You aren't consuming the drug anymore; the drug has begun to consume your life. The moment you fail to accept the feed he throws you every morning, your brain will cease to function, and you will plunge straight into the abyss of decay."
Her meticulous plan to deploy Yoon Seol-hee into the underground vaults of Aether Bio and seize the solid API was shattering at its core.
Seo-woun gathered her portfolio and stood up. Her leather bag made a crisp, cold friction against her coat.
Behind her glasses, her eyes held a volatile mix of deep insult and an almost clinical curiosity that defied any numerical data.
"I made a mistake."
Jeong Ui-hyun froze, his whiskey glass halting halfway to his mouth. He looked up. The ice cubes clinked sharply against the crystal.
"About what?"
"Lee Seo-han is no mere researcher."
A deep furrow carved into Jeong Ui-hyun's brow. Seo-woun tucked a stray lock of hair behind her ear, adding coldly.
"A researcher builds technology. They move strictly within the boundaries of papers, charts, and honest clinical data. People like that can be crushed with capital or reined in with logic."
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She pointed to the empty vial of Phantom resting on the desk.
"But a man who binds human desire not with technology, but with a supply structure? That is an entrepreneur. A shameless, brilliant entrepreneur."
"He didn't just calculate the half-life of the drug. He calculated the exact velocity at which your pride would fracture, and the precise moment your terror of aging would hit its threshold."
"And then, he built the entire supply loop on top of that."
Jeong Ui-hyun slammed his glass onto the table. The sharp bang echoed through the reception room.
"Then what are you saying? Am I supposed to play along with some venture upstart's little word games?"
"Am I supposed to dispatch my people every morning to beg a CEO whose startup doesn't even carry a real valuation?"
"No. The blind spot of any system always lies in the builder's arrogance."
Seo-woun’s lips curled into a cold, cynical smirk.
"I'll assess him myself. First, I need to figure out exactly what kind of man he is and what he truly wants."
She moved toward the door, then paused, looking back at the chairman.
"Tell Director Yoon Tae-hee to meet with him as well. Not with a legal threat, and not with a honey trap. Let's see if absolute capital can actually buy a man like him."
Long after Seo-woun left the safe house, Jeong Ui-hyun remained motionless.
Inside the massive aquarium lining the living room wall, the water rippled each time a shark sharply shifted its trajectory.
The cold click of Seo-woun’s heels faded down the corridor.
In her mind, a ruthless equation was already forming, moving to convert the volatile variable named Lee Seo-han into a known constant.
A private art museum tucked away at the edge of the Seongbuk-dong hills.
The crisp late-autumn air carried a faint scent of pine needles blended with the heavy oil of old canvas.
Standing with the collar of her dark green coat pulled tight against the chill, Yoon Tae-hee melted completely into the refined atmosphere of the gallery.
Seo-han stopped at the entrance of the exhibition, observing her in silence.
An investor stays silent more often than they ask questions.
Like a true apex predator of the financial markets, she didn't meet Seo-han’s eyes directly. Instead, her gaze swept across his bare wrist.
No watch.
She tracked the microscopic details—the slight loose thread at the cuff of his shirt—to gauge his standing. It was a highly calibrated reconnaissance.
Tae-hee stared at a massive abstract painting on the wall, breaking the silence. Her voice was low and calm, carrying an elegance that dominated the entire space.
"Metrics on paper can always be edited to suit someone's agenda. But the trace of a brushstroke on a canvas never lies."
"Does the technology you engineer possess that same core essence, CEO Lee?"
It was an elegant interrogation, engineered to map his depth and seize control.
But Seo-han possessed neither the social grace nor the interest to dance to the tune of high-society rhetoric.
He was simply a rigid academic who hid behind a fortress of raw data. As always, his response was blunt and dry.
"I know very little about art. But data never lies."
"Nothing is more absolute than a visible metric and the physical result it proves in the flesh. That is what I do. I deal in unalterable facts."
Yoon Tae-hee’s eyebrow twitched minutely.
For the first time, she tore her eyes away from the canvas and looked straight at Seo-han.
The easy composure of a woman used to handling men, playing with subtle tension and keeping her opponent in the palm of her hand, vanished instantly.
Even in a setting that was essentially a blind date, this man offered zero social pretense or flattery. He simply threw the raw truth at her, breaking it down to its core.
Faced with that unhuman clarity, a strange sense of helplessness—and an unfamiliar curiosity—bloomed like a faint haze deep within Tae-hee’s mind.
The meeting with Baek Seo-woun took place at a secluded espresso bar in Cheongdam-dong.
The space was wrapped entirely in monochromatic marble and cold, reflective chrome.
Confronting Seo-woun, who was dressed in sharp, clean-cut slacks, Seo-han felt an intuitive certainty.
Doctors see the data before they see the person.
Seo-woun’s gaze held no warmth; it was a detached, clinical observation.
Leaving her espresso entirely untouched, she drew a Montblanc fountain pen from her pocket, idly twirling it between her fingertips.
The sentences filtering past her lips sounded less like a private conversation and more like an academic symposium report.
"CEO Lee. The mechanism you demonstrated to Chairman Jeong cannot be explained by standard endocrinology, let alone FDA guidelines."
"Vice Chairman Jeong has already mobilized his black-budget lines to dig into your background."
Seo-woun leaned forward slightly across the table. A bitter citrus scent mixed with a faint trace of antiseptic drifted from her.
Her eyes pinned Seo-han through her lenses.
"A miracle that cannot be replicated is merely a statistical error. But if that data is real, the board shifts entirely."
"A startup as small as Aether Bio cannot withstand the sheer crushing weight of H Group alone. Bring that technology under our umbrella. I will ensure it receives the safest protection within the legitimate world."
It was a calculated play. Armed with the fortress of global big pharma's massive capital and regulatory supremacy, she moved to swallow his entire hand.
An ordinary venture entrepreneur would have faltered. But Seo-han didn't flinch.
To evade the cognitive overload that a woman's allure or threat might impose on his frontal lobe, he once again raised his familiar shield of academic jargon.
"I agree that unreplicable miracles are scams. But the numbers and protocols you speak of are ultimately matters of interpretation."
"The only thing I trust is a confirmed result that I have personally verified."
His voice remained in a flat, even tone, completely devoid of any flirtatious pacing or social accommodation.
In reality, Seo-han wasn't intentionally brick-walling her charms; he genuinely lacked any comprehension of the rules of romance and was simply retreating to safety.
Yet, to Seo-woun, his posture read as absolute confidence and terrifying arrogance.
"A man whose conviction aligns entirely with his data... that makes you an attractive business partner. Let me know when that biological phenomenon is ready to step inside the fortress of statistics."
Faced with her provocative offer, Seo-han merely gave a detached nod.
"Once receptor binding has occurred, adapting to new variables is difficult. Any review will depend strictly on our internal simulation data."
Seo-woun let out a low, dry laugh.
She caught the immediate intuition that shallow persuasion or elegant rhetoric would never breach this man. Without hesitation, she flipped the switch back to business mode.
She snapped the cap back onto her fountain pen with a sharp, chilling click.
"Then there's no need to waste time on trivial meetings. I believe we are past the stage of hiding our hands and testing the waters."
Seo-woun set down her espresso cup, her gaze locking onto Seo-han with freezing precision.
"Next time, let's skip the coffee. I'll see you in the BD boardroom."
As the sharp click of her heels drifted away, the chill left on the table settled into a heavy, metallic silence.
Seo-han looked down at the cooled cup, slowly curling his fingers into his palm.