Chapter Text
The glass was supposed to make it easier.
That was what they told him during training - that the observation room created distance, that the reinforced pane filtered out fear, muted scent spikes, softened the weight of another omega’s panic. Watch. Measure. Advise. Remain detached. Jimin had learned early that the glass didn’t stop anything. It only made it quieter.
On the other side of the mirror, the omega subject sat at the metal table with his hands folded too neatly in front of him. Not resting. Folded. Fingers pressed together, knuckles pale. Control forced where calm should have been. Jimin knew the difference.
The room carried the faintest trace of scent even through the filtration system - washed thin by suppressants and stress, sharp with something metallic underneath. Fear that had been leached down to its bones. He should have been watching that. Instead, his attention kept drifting to the man standing beside him.
Min Yoongi hadn’t moved since they entered. He stood a step back from the glass, hands loosely clasped behind his back, posture relaxed in a way that didn’t read as casual so much as deliberate. His weight was evenly distributed. His shoulders loose. His breathing slow. He wasn’t leaning forward, wasn’t pacing, wasn’t doing any of the small, aggressive things interrogators did when they wanted to be felt through walls.
He was silent.
Not performative silence. Not tension. Just… absence of noise.
Jimin had read his file - everyone had. Lawful interrogation specialist. Exceptional clearance rate. No formal complaints. A résumé that explained nothing and somehow said too much. Men like that were either very good at their jobs or very good at hiding the damage.
Yoongi was still enough that the room seemed to settle around him.
And then there was his scent.
It reached Jimin before he consciously registered it - sandalwood, deep and steady, laced with something heavier beneath it. Not sharp. Not aggressive. Weighty. Anchoring. The kind of alpha scent that didn’t press; it waited. Jimin’s own scent stirred in response without permission, a soft bloom of tangerine that he tamped down out of habit. He hated when his body reacted before his mind caught up. He shifted his stance, crossed his arms, refocused on the glass.
The subject swallowed on the other side.
Inside the interrogation room, questions were being asked - measured, neutral, carefully phrased. Yoongi’s voice came through the speakers low and even, giving nothing away. No raised tone. No pressure. Just space.
Too much space, Jimin realized. He watched the omega’s breathing hitch. Watched his fingers tighten, then still again. Watched the moment when silence stopped being neutral and started becoming unbearable.
Jimin leaned forward slightly without meaning to. “Now,” he said. The word left his mouth quietly, almost reflexive.
Yoongi didn’t look at him. Another beat passed. The omega across the glass dropped his gaze, shoulders curling inward, scent spiking faintly - panic creeping in through the cracks.
“Yoongi-ssi,” Jimin added, sharper this time. “That’s the threshold.”
Only then did Yoongi turn his head. Their eyes met in the reflection of the glass, not directly - two images overlapping with the room behind them. Yoongi’s gaze was dark, unreadable, but not cold. Assessing. Listening.
“For you,” Yoongi said calmly, voice still coming through the speakers, “or for him?”
Jimin held his gaze. “For him,” he replied without hesitation. “If you go any further, he’ll say anything just to make it stop. You’ll get words, not truth.”
The silence that followed was different.
Not heavy. Not sharp.
Considered.
Yoongi inclined his head a fraction, an acknowledgment so small it could have been missed by anyone not watching for it. He turned back toward the room, lifted one hand slightly. “That’s all for now,” Yoongi said. “We’ll take a break.”
The omega sagged in his chair, relief immediate and devastating. Jimin exhaled slowly, only then realizing he’d been holding his breath.
When Yoongi finally spoke again, it wasn’t into the microphone. “You read stress patterns quickly,” he said, tone neutral.
“So do you,” Jimin answered. “You just don’t interrupt them.”
Yoongi’s lips curved - not quite a smile. Something quieter. Something thoughtful. “Someone has to know when to stop,” he said.
Jimin nodded, his tangerine scent lingering faintly in the air between them, mingling - just barely - with sandalwood and that heavy, grounding note beneath. He had the strange, unsettling thought then that this would not be the last time they stood on opposite sides of a line, deciding how much pressure was too much. And that Min Yoongi, silent as he was, would always hear him when he said enough.
Jimin had been in the department for exactly three weeks.
Long enough to know the layout of the floor, the way the lights buzzed faintly after midnight, the brands of coffee people pretended not to rely on. Long enough to recognize which doors stayed closed and which were always half-open, which desks accumulated files like sediment and which were obsessively clean.
Not long enough to know the people.
Transfers were always like this - being dropped into a system that already knew itself, already had rhythms and unspoken rules. Jimin was used to observing quietly at first, letting patterns reveal themselves before he made judgments. He knew some of them already, by reputation or prior overlap on cases. A few by name and brief exchanges.
One of them, thankfully, was Kim Namjoon.
Namjoon made a point of checking in on him the first week, subtle and unintrusive. No formal welcome, no territorial probing. Just a quiet, “If you need context, ask,” said without expectation. It had earned Jimin’s trust faster than any handshake could have.
So when the room finally emptied and the case was handed off for review, Jimin found Namjoon in his office with the door open and the lights dimmed low.
Namjoon looked up from a tablet as Jimin knocked once against the frame.
“Do you have a minute?” Jimin asked.
“For you? Always,” the alpha replied, setting the tablet aside. “How are you settling in?”
Jimin hesitated. He hated circling. Hated pretending his questions were casual when they weren’t. “I wanted to ask about Min Yoongi,” he said instead.
Namjoon’s eyebrows lifted - not in surprise, but recognition. “Of course you did,” he said mildly. “What do you want to know?”
Jimin leaned back against the doorframe, arms crossed loosely over his chest. His scent was calm - tangerine kept carefully light - but there was a tightness in his shoulders he hadn’t quite managed to shake since the observation room.
“I’ve read his file,” Jimin said. “I know what’s on paper. I want to know what isn’t.”
Namjoon studied him for a moment, expression thoughtful rather than guarded. “People talk,” Namjoon said finally.
“That’s exactly the problem,” Jimin replied.
Because they did. They always did.
Jimin had heard the whispers already, threaded through late-night debriefs and half-joking comments over coffee. Too quiet. Too effective. You don’t want to be in a room with him if he decides you’re lying. People spoke about Min Yoongi like he was an event rather than a person—something that happened to you rather than someone you worked with.
Jimin didn’t trust that kind of reputation. It made his stomach tighten in a way he didn’t like.
“What do they say?” Namjoon asked gently.
Jimin exhaled. “That he breaks people without touching them. That he knows when to push and when to wait - and that the waiting is worse.”
Namjoon’s mouth curved, not quite amused. “And what did you see?” he asked.
Jimin thought of the observation room. The silence. The way Yoongi had stopped without argument the moment Jimin said now. The way his sandalwood scent had stayed steady, heavy, grounded - even when the subject began to unravel.
“I saw someone who listens,” the omega said. “Which is what makes me nervous.”
Namjoon nodded once, slow. “That’s fair,” he said. “Yoongi doesn’t intimidate. He gives people room. Most don’t realize how dangerous that can feel until they’re in it.”
“Is he cruel?” Jimin asked, quieter now.
“No,” Namjoon answered without hesitation. “He’s precise.”
That didn’t ease the knot in Jimin’s chest. If anything, it tightened it.
“And off the record?” Jimin pressed.
Namjoon leaned back in his chair, fingers steepled loosely. “Off the record, Min Yoongi believes most people tell the truth eventually - if you don’t rush them. He stops when others wouldn’t. That’s why I trust him. It’s also why some people don’t.”
Jimin absorbed that, his thoughts turning slow and deliberate. “He stopped today because I said to,” Jimin murmured.
Namjoon’s gaze sharpened slightly. “Yes. He did.”
“That’s not nothing,” Jimin added.
“No,” Namjoon agreed. “It isn’t.”
Jimin straightened, uncrossing his arms. His heart was beating a little faster now, curiosity and unease threading together into something sharper. “I don’t like not knowing,” the omega said honestly. “And I don’t like judging someone based on what people say about them instead of what they show.”
Namjoon smiled then, small and approving. “Then you’ll do fine here,” he said. “And with Yoongi.”
Jimin nodded, though the nervous energy didn’t leave him. Because knowing of Min Yoongi wasn’t the same as knowing him. And Jimin had the growing, unsettling sense that learning the difference would matter far more than he was ready for.
By the time Jimin returned to his desk, the case already had a name. Not an official one - those came later, once paperwork hardened into something permanent - but a shorthand the department used when something refused to stay small.
Case 17-Ω.
The omega from the interrogation room.
Jimin pulled the preliminary file onto his screen and leaned back in his chair, eyes scanning while his mind replayed the way the man’s shoulders had collapsed the moment Yoongi called the break. Relief that had come too fast. Too practiced. Like someone used to being pushed right up to the edge and pulled back just in time.
That, more than the confession itself, bothered him.
The omega’s name was Lee Seonho. Twenty-six. Courier. No priors worth noting. Picked up during a sting operation tied to a larger investigation into illicit scent-manipulation networks - coercive suppressants, falsified bonds, black-market pheromone enhancers. The kind of case that never stayed contained, because it relied on silence to survive.
Seonho had confessed quickly. Too quickly.
Jimin tapped his pen against the desk, gaze flicking to the observation notes he had typed in real time. Elevated cortisol markers. Delayed response to direct questions. Microexpressions of panic rather than guilt. A scent profile that spiked not when Yoongi asked what he did, but when he asked who else was involved.
Fear of consequences, not exposure.
Someone else was holding the leash.
A soft knock sounded at the edge of his awareness. Jimin looked up to find Hoseok leaning against the partition, tablet tucked under his arm, expression open but alert in the way only someone who worked closely with omegas learned to master.
“He’s asking for water,” Hoseok said quietly. “And for reassurance that he’s not going back in.”
Jimin nodded. “Did you sit with him?”
“Yeah,” the beta replied. “He keeps saying he messed up. That he talked too much.”
That settled it.
Jimin stood, grabbed his jacket, and followed Hoseok down the hall toward the holding rooms. The space between interrogation and aftercare was deliberately neutral - soft lighting, warmer tones, air filters tuned to calm rather than suppress. It was where the truth usually surfaced, stripped of fear but still raw.
Seonho looked smaller here. Curled inward on the edge of the chair, fingers twisting in the hem of his sleeves. His scent was still sharp with anxiety, but underneath it was something else now - confusion. Regret.
Jimin crouched in front of him instead of sitting across the table. Kept his voice low. “You didn’t mess up,” he said said. “You stopped when you needed to.”
Seonho’s eyes flicked up. “He didn’t push,” he whispered. “I thought he would.”
Jimin felt that settle somewhere deep in his chest. “He won’t,” Jimin said. “Not like that.”
Seonho swallowed. “They said he would. They said if I didn’t talk fast enough, he’d… break me.”
They.
Jimin filed the word away carefully.
“Who said that?” Jimin asked.
Seonho hesitated, scent flaring. Then - just barely - he shook his head. “If I tell you, they’ll know.”
Jimin straightened slowly. “Seonho,” he said, measured and calm, “they already know you’re here. What they don’t know is whether you’re protected.”
That earned him another glance - longer this time. Searching.
Behind the glass of the corridor, Jimin caught a glimpse of movement. Yoongi stood near the far wall, speaking quietly with Namjoon and Seokjin. He wasn’t watching Seonho. He wasn’t watching Jimin. He was giving space.
Jimin turned back to the omega. “We’re not interested in punishing you,” he said. “We’re interested in who taught you to be afraid.”
Seonho’s shoulders sagged. “I was told what to say,” he admitted. “What not to say. They gave me suppressants that weren’t… normal. Said they’d keep me calm. Said I wouldn’t feel anything if I followed instructions.”
Jimin’s jaw tightened. “And if you didn’t?”
Seonho’s voice dropped to almost nothing. “They said they’d make sure no alpha ever touched me again. That I’d be… ruined.”
Jimin stood slowly, every piece of the case clicking into place with quiet, dreadful clarity. This wasn’t just about Seonho. This was about control. About weaponizing omega biology and fear. About a network that thrived on silence and misinformation.
Behind him, the door opened. “You were right to stop when you did,” Yoongi said - not to Seonho, but to Jimin.
Jimin turned. Yoongi’s gaze met his, steady and unreadable, sandalwood scent heavy but calm. No dominance. No pressure. Just acknowledgment.
“We’ll reopen the interview later,” the alpha continued, voice even. “With protections in place.”
Seonho exhaled shakily, relief washing over his features.
Namjoon stepped forward then, already tapping notes into his tablet. “This isn’t a standalone case,” he said. “It never was.”
“No,” Jimin agreed quietly. “It’s a thread.”
Yoongi inclined his head. “Then we pull it carefully.”
Jimin looked at Seonho. Then at Hoseok, who was already settling back into his role at the omega’s side. Then at Namjoon and Seokjin, who were exchanging looks that spoke of strategy and law and long nights ahead.
And finally, back at Yoongi.
This investigation wasn’t going to end quickly. It would stretch and twist and resist them at every turn. It would demand patience. Precision. Trust.
All things that scared Jimin far more than chaos ever had.
But as he stood there, the faint trace of tangerine in the air steadying instead of spiking, Jimin realized something else too. Maybe, Min Yoongi was not the danger people whispered about. He was the one who knew when to stop. And that meant Jimin intended to stay very close - for the length of the case, and maybe longer…