worst behavior
part one: first impressions
summary: after landing an internship at a powerful firm, you quickly catch the attention of a man you can’t quite place, until you realize he’s leon s. kennedy, the company’s coo… and now your boss. what starts as subtle hallway tension turns into something far more dangerous once you’re placed directly under him and he makes it very clear he’s been watching you the whole time.
tags: re9!leon!coo!leon x intern!reader | age gap, workplace dynamics, boss x employee, slow burn, tension-heavy, mutual attraction, subtle flirting, leon notices everything, reader gets flustered, eye contact, intimidating leon, composed leon, office setting, first meeting reveal, understated obsession (leaning), build-up
a/n: hi… office leon just hits different idk 😭 this is more on tension + buildup and their dynamic (it only gets worse from here)
The glass doors of the Kennedy Global headquarters didn’t just open; they hissed with a quiet, expensive precision that suggested everything inside was perfectly under control. For a woman who had spent the last four years clawing her way through business school and internships, that sound was more than just mechanical. It was the sound of arrival.
She stepped onto the polished marble floor of the lobby, her heels clicking with a steady, rhythmic confidence. She liked the way her reflection followed her in the dark stone, sharp, professional, and entirely composed. Her strength had always been her ability to watch and learn without being noticed. While others in her orientation group were busy trying to out-talk one another or impress the HR coordinators with loud questions, she remained silent. She observed the way the senior partners moved, the subtle hierarchy of who held the elevator for whom, and the way the air seemed to grow heavier and more serious the higher the floor.
By the third day, she felt like she was finally starting to map out the internal geography of the place. The office was a labyrinth of frosted glass, dark wood, and the constant, low-level hum of high-stakes productivity. It smelled faintly of expensive coffee and fresh toner. She had spent the morning running through protocols and memorizing the digital filing system, and now, she was taking a moment to explore the executive wing on the top floor before her official assignment began.
The hallway was quiet, the carpet thick enough to swallow the sound of her footsteps. She was looking down at a stack of orientation memos, flipping through a page about security clearances, when she turned a sharp corner near the executive lounge.
The impact was sudden and solid. It wasn't like hitting a wall; it was like hitting something warm, firm, and immovable.
"Whoa, oh," she gasped as her hands flew up to steady herself.
The papers in her grip didn't stand a chance. They fluttered through the air like wounded birds, scattering across the dark carpet in a chaotic white fan. She stumbled back, her heart hammering against her ribs, and immediately dropped to one knee to gather the mess.
"Sorry, I didn’t see you there," she said, her voice breathless but still maintaining that core of professional politeness she had practiced for years. "I was miles away."
"It’s a long hallway to be lost in," a voice replied.
The voice was low, smooth, and carried a weight of authority that made her hands pause for a split second. She gathered the last two sheets of paper and looked up, ready to offer a standard corporate apology.
The words died in her throat.
The man standing over her was tall, his frame filling the hallway with an effortless, commanding presence. He was dressed in a dark, perfectly tailored suit that emphasized the broad line of his shoulders. But it was his face that stopped her breath. He had sharp, handsome features and a head of dark blonde hair that fell slightly over his forehead. Most striking of all were his eyes, a piercing, crystalline blue that seemed to see right through the surface level of her apology.
He wasn't moving to help her, but he wasn't being rude, either. He was simply standing there, watching her with a faint, amused smirk playing at the corners of his mouth. He looked like a man who was rarely surprised and never hurried.
She felt a flush of heat creep up her neck, but she didn't look away. Instead, she stood up slowly, squaring her shoulders and smoothing her skirt. She decided to lean into the confidence she usually used as a shield.
"I guess I’m a little clumsy this morning," she said, offering him a subtle, knowing smile. She tilted her head just a fraction, her eyes meeting his. "You must be used to people rushing into things around here."
The man didn't blink. His smirk widened by perhaps a millimeter, a silent acknowledgment of her boldness. He didn't speak immediately, instead letting his gaze drift down to the papers in her hand and then back up to her face. The silence wasn't awkward; it was charged. She felt a quiet thrill, a spark of electricity that had nothing to do with her job description.
"I hope I didn’t interrupt anything important," she continued, her voice gaining a playful edge she hadn't intended. "Although I suppose some interruptions are worth noticing."
He finally moved, shifting his weight slightly and crossing his arms. The movement made the fabric of his suit jacket pull tight against his chest.
"Not at all," he responded, his voice like velvet over gravel. "Just unexpected."
She stepped a bit closer, just enough to be within his personal space without being unprofessional. "Unexpected can be… interesting."
He let out a short, quiet huff of a laugh, more of a breath than a sound, and his smirk became a full, knowing smile. He didn't ask her name, and he didn't tell her his. He simply stood his ground, observing her with a level of focus that made her feel like the only person in the entire building.
"Get to where you're going," he said softly, though it sounded more like an invitation than an order.
She nodded, her heart still racing, and walked past him. She could feel his eyes on her back until she turned the corner. She didn't know who he was, but she knew she wouldn't forget those eyes.
Over the next few days, the memory of the encounter stayed with her like a low-grade fever. She saw him again, though never as close. Once, he was a shadow behind a glass wall in a high-level meeting, leaning back in a chair while three other executives gestured wildly at a screen. Another time, she caught a glimpse of him in the executive kitchen, leaning against the counter with a cup of black coffee, looking entirely too relaxed for a man in such a high-pressure environment.
Each time, she made sure he saw her. She would offer a faint smile, a lingering glance, or a subtle tilt of her head as she walked by. And each time, he noticed. He would pause, his blue eyes tracking her movement, that same smug, quiet smirk appearing on his face. He was studying her just as much as she was studying him. She noted the way he carried himself, the jaw tilt, the narrowed eyes, the way he moved with a controlled ease that suggested he was always the most dangerous person in the room.
The tension was building, a secret language shared in the hallways of a billion-dollar company. It was a game, and she was enjoying it far more than she should.
On Monday morning, her supervisor called her into the main office.
"You've done excellent work on the data entry and the preliminary reports," the supervisor said, not looking up from her tablet. "The executive branch is short-staffed this month. You've been tapped for a direct assistant role. It's a trial, but if you do well, it’s a massive career jump."
She felt a surge of pride. "Thank you. Who will I be reporting to?"
"Leon Kennedy. He’s the Chief Operating Officer. His office is at the end of the hall on the fiftieth floor. Don't be late."
The name hit her like a physical blow. Leon Kennedy. She had read the name in the company handbook, seen it on internal emails, but she hadn't put a face to it. Until now.
She walked toward the fiftieth floor with a sense of impending doom and exhilaration. When she reached the heavy mahogany door at the end of the hall, she took a deep breath, smoothed her hair, and knocked.
"Come in."
She pushed the door open. The office was massive, with floor-to-ceiling windows overlooking the city skyline. Behind a desk carved from a single piece of dark wood sat the man from the hallway.
Leon didn't look up immediately. He was signing a document, his focus intense. But as she stepped further into the room, he raised his head. His blue eyes locked onto hers, and within a second, that familiar, faint smirk appeared.
She froze. Her pulse spiked, a heat rising from her chest to her cheeks. The realization crashed over her: she had been flirting, subtly, but definitely flirting, with the COO of the company. The man who held her entire future in his hands.
She forced a long, professional exhale, trying to regain her footing. "I… I’ll get started," she managed to say, her voice slightly higher than usual.
Leon leaned back in his leather chair, his smirk widening. He didn't look mocking; he looked like he had been waiting for this moment. He didn't say anything about their previous encounters, letting the silence stretch out until the air in the room felt thick enough to touch. He was fully aware of her discomfort, and he was clearly enjoying it.
Finally, he tapped a stack of files on his desk. "Alright. I’ll walk you through the basics. Filing, tracking reports, managing communications. Accuracy is key, not speed. Understand?"
She gripped her notebook, her knuckles turning white. "Yes, absolutely."
He stood up and walked around the desk. As he moved closer, the sheer physical presence of him became overwhelming. He was tall, and he smelled of sandalwood and expensive soap. He began pointing out the different filing cabinets and the digital organization system he preferred.
"Active projects go here," he said, his hand hovering near hers as he pointed to a drawer. "Completed reports there. Keep everything labeled and timestamped."
He moved with a controlled ease, his sleeves rolled up to his elbows to reveal forearms that were surprisingly toned for a man who spent his days in boardrooms. She tried to focus on the labels, on the dates, on anything other than the way his voice vibrated in the small space between them. But her eyes kept drifting, to the line of his jaw, to the way his watch caught the light, to the strength in his hands.
"Do you… always keep them organized this way?" she asked, desperate to say something that sounded intelligent.
Leon glanced at her, his eyebrow arching. "It saves time and confusion. Precision is important."
She nodded quickly. "Makes sense. You seem… very precise." She paused, the word intimidating hovering on the tip of her tongue. She bit it back just in time.
Leon didn't miss the hesitation. He turned fully toward her, leaning one hand against the filing cabinet, effectively pinning her in place with his gaze. "Intimidating?" he asked, his voice a low, knowing purr.
She felt her heart thudding against her ribs. She shrugged, trying to look casual despite the fact that she was vibrating with nervous energy. "A little. But in a good way. Keeps everyone on their toes."
He didn't respond. He just stood there, observing her. The weight of his gaze was heavy, physical. He was looking at her the way a predator looks at something it has already caught, but there was a softness in his eyes that made her stomach flip. She felt her focus fluttering, her professional mask slipping just enough for him to see the fluster beneath.
"Good," he said finally, his voice dropping an octave. "I like people who stay on their toes."
He turned back to the desk, but the tension didn't leave the room. It stayed, coiling around them like smoke. He continued giving instructions, explaining the nuances of his schedule and the way he liked his briefings summarized.
She struggled to keep up, her pen flying across the page of her notebook, but her mind was a whirlwind. Every time he shifted his posture, every time he leaned in to point at a line of text, she felt that same quiet thrill she had felt in the hallway. Only now, it was amplified by the realization that he was her boss.
He paused, resting his arms on the desk as he looked at a calendar. The smirk was still there, lingering like a secret. He didn't have to say anything for her to know that he had noticed her distraction. He had seen the way her eyes lingered on his arms, the way her breath hitched when he stepped closer, and the way she was currently fighting to keep her hands from shaking.
She took a slow breath, trying to steady herself. On the outside, she looked like the perfect, professional assistant, back straight, notebook ready, expression neutral. But on the inside, she was a mess of heat and nerves.
Leon Kennedy wasn't just a boss. He was a challenge. And as he looked up from the desk, his blue eyes catching hers with a look that was both a question and a promise, she realized that her worst behavior in the hallway was only the beginning. He knew exactly what she was doing, and he was going to make sure she knew he was watching every move she made.
"Any questions?" he asked, his voice smooth and terrifyingly calm.
"No," she whispered, then cleared her throat. "No, Mr. Kennedy. I think I have everything I need."
"We'll see," he replied, and the way he said it made her feel like the real test hadn't even started yet.








