AFTER THE DIVORCE, I BECAME A BILLIONAIRE

CHAPTER 25: THE DIAGNOSTIC TRAP

POV: Tae-jun

 

The silence in my private study was brittle, stretched so thin that a sudden breath felt capable of shattering it into jagged edges.

Seo-rin sat across from me at the heavy conference table. The physical memory of the night before—the warmth of her skin, the surrender in the dark, the unvarnished truth we had shared—hung heavy in the air, shadowed by the unsigned message glowing on her burner phone. Neither of us spoke of it. We couldn't. Raise the accusation now, and the fragile, sacred bridge built between us would collapse under the weight of unburied ghosts.

Instead, we channeled the suffocating tension into the immediate, horrifying crisis on my desk: the toxicology paper trail tying Senior Vice President Yoo Chang-min directly to the synthetic cardio-toxin that had murdered my father.

"We move on him today," I said, my voice low, raspy, and laced with a cold, desperate fury. I leaned over the mahogany, resting my weight on my hands. "I bring Dong-wook and Ji-hoon, we seal his office, and we corner him with the British Virgin Islands shell registries. We hit him with total, uncompromising pressure before he can erase his servers or disappear into the Council's web."

"No, Tae-jun," Seo-rin said instantly, her tone firm, sharp, and entirely unyielding.

She stood up, her dark eyes locking onto mine with the razor-edged discipline of an auditor who had survived three years inside a snake pit. "A direct confrontation right now is suicide. The shell company proves a purchase twelve years ago—it doesn't prove he personally administered the compound to your father. If you corner him now without an airtight chain of custody, he invokes corporate immunity, alerts Ahn Seong-ho, and vanishes behind a wall of high-priced Council attorneys. You'll lose the evidence, and you'll lose him."

"My father was murdered, Seo-rin!" The words tore from my throat, raw and unpolished, breaking through my usual composure. "He sits forty floors above us managing my money while holding the blood of my family on his hands! I am not going to sit here and play legal games while he breathes my air!"

"And I am not going to let you burn down the entire house just to catch one rat!" she shot back, her voice rising, a sudden flush of heat filling her pale cheeks.

The disagreement reopened our oldest, deepest fault line—the brutal clash between my instinct for immediate, total destruction and her ruthless insistence on legal, defensible ruin. But this time, it cut infinitely deeper. It wasn't just about corporate strategy anymore. It was warped by the lingering ache of our intimacy and the poison of the unanswered text message hanging unaddressed between us. We were shouting about corporate protocol, but beneath the words, we were violently arguing about trust. Do you trust my rage? Do you trust my silence? Do you believe I killed your mother?

The unspoken questions choked the room, turning the air to ash.

Exhausted, hollowed out by the sheer weight of the war, I finally looked away, staring out the rain-slicked window at the gray expanse of the city. I forced my lungs to expand, swallowing down the burning tide of anger.

"What do you propose?" I asked quietly, my voice flat, surrendered to her caution.

Seo-rin took a slow, steady breath, steadying her trembling hands against the edge of the table. "We feed him a diagnostic bait. A controlled, highly specific piece of false information regarding a supposed catastrophic vulnerability in Kangseong’s northern logistics contracts. We route it through an internal channel that only Chang-min’s authorization level can access."

She stepped closer, her eyes softening for a fraction of a second with an intense, unspoken emotion before settling back into steel. "If he's the Council's deep asset, he'll leak it to secure his standing before the autumn audit. We monitor where the signal surfaces. We use his own network against him as a diagnostic tool rather than turning my office into a battlefield."

By two in the afternoon, the trap was set.

Seo-rin personally uploaded the fabricated logistics ledger into a flagged, restricted folder on the executive server, attaching a false clearinghouse routing number that existed nowhere else in the world.

For three agonising hours, nothing happened.

I sat in my office, watching the rain streak down the glass, my pulse hammering a slow, agonizing cadence against my ribs. Regret gnawed at my stomach. I felt weak, trapped by restraint, wondering if I had wasted precious, irrecoverable time on legal caution when I should have had Chang-min pinned against a wall. The quiet in the building felt ominous, heavy with the sense that we were being outmaneuvered while playing by their rules.

Then, at five-fifteen, Seo-rin walked back into my study.

She didn't speak. She didn't have to. Her face was deathly pale, her lips pressed into a tight, white line as she closed the heavy double doors behind her.

"Did he take the bait?" I asked, standing up instantly.

"Yes," she whispered, her voice barely audible over the hum of the rain. She held her tablet with white-knuckled intensity, her hands shaking so hard the screen trembled. "My compliance contact inside the Cheonghwa clearinghouse just confirmed the false logistics flag surfaced inside a encrypted internal Council memo twenty minutes ago."

A cold, grim satisfaction flared in my chest. "Then we have him. We lock his floor—"

"No, Tae-jun... listen to me," Seo-rin interrupted, a sudden, terrifying panic lacing her words as she turned the tablet toward me. "Look at the routing code. Look at the data."

I leaned over the screen, my eyes scanning the intercept line by line.

The fabricated details we had planted—the specific northern port codes and the false contract numbers—had indeed reached the Council. But they hadn't arrived in the form Seo-rin had created.

The information was garbled. The figures were altered, the contract numbers strategically shifted, and the routing codes modified into a completely different format—reshaped with meticulous, deliberate precision before being transmitted to Ahn Seong-ho's inner circle.

I stared at the discrepancy, the blood slowly draining from my face as the sickening, horrific implication landed in my chest like an iron weight.

If the planted data had been reshaped before reaching the Council, it meant the leak hadn't traveled directly from Chang-min's computer to the enemy. It had passed through a second, highly skilled intermediary inside Kangseong's walls—someone who had intercepted the bait, filtered it, rewritten it, and sent it forward to protect their own hidden agenda.

Seo-rin looked up at me, her eyes wide with sheer, unadulterated terror.

"Chang-min isn't the only leak inside Kangseong," she whispered, the room tilting violently around us. "Someone else is filtering the data... and whoever they are, they've been careful enough to stay completely invisible."