Sweet and Sour

The scotch tape made a sharp, screeching tear against the metal.

Alex Karev smoothed the glossy centerfold flat against the gray locker door, his thumb dragging across the pale, airbrushed skin of Izzie Stevens. She was smiling out from the paper in a lace bustier, looking soft and untouchable, surrounded by pink silk and the ridiculous cursive logo of Bethany Whisper.

His chest ached with a sour, curdled mix of rage and hunger.

It was pathetic, really. He knew what he was. He was the kid from the gutter with the crackhead dad, the bruised ribs, and the fists that never quite knew how to stay unclenched. He had scraped and clawed his way into a pair of scrubs only to find himself surrounded by pedigree. Meredith Grey had a legend for a mother. Cristina Yang had degrees pouring out of her ears and a twin brother on Wall Street printing his own damn money. And then there was Izzie Stevens.

Izzie was supposed to be trailer park trash like him. She was supposed to smell like cheap cigarettes and desperation. Instead, she smelled like vanilla extract and almond flour. She brought homemade muffins to the pit, chatted about Christmas trees in October, and walked down the halls with her chin tipped up like she belonged in a house with a wraparound porch and a white picket fence. She was warm, bright, and wholly out of reach. When Alex looked at her, his throat tightened because he knew she saw right through the swagger.

Worse, Preston Burke saw her too.

The attending had been circling her like a hawk in a tailored scrub cap for three weeks. Bringing her rare-blend coffees. Asking her opinions on pre-op diets. Offering the kind of measured, aristocratic smiles that made Alex’s blood boil. Burke was everything Alex wasn't: poised, wealthy, and universally respected.

Alex reached into his backpack, pulled out another glossy printout, and slammed a strip of tape across the top.

"Let’s see how proper you look now, Stevens," he muttered under his breath, though his own voice sounded hollow in the empty locker room.

He didn't stop at one. He taped them everywhere. On the bulletin board over the surgical schedules. Along the edge of the break room microwave. On the front of George O’Malley’s locker. He wanted the whole damn hospital to see what Izzie had done to pay for medical school. If she was going to act like an angel, he was going to remind everybody that she had a price tag.

By six forty-five, the locker room was buzzing.

Whispers skittered across the concrete floor like dry leaves. Interns and nurses crowded near the lockers, snickering behind their hands. George stood frozen in the middle of the room, clutching his scrub top, his face flushed with second-hand mortification.

"This is wrong," George squeaked, looking around frantically. "You guys, take these down! This is… this is completely inappropriate!"

"Relax, O’Malley," Alex drawled, leaning against the sink with his arms crossed, projecting an easy, callous grin he didn't feel. "It’s a public magazine. Freedom of the press, right? Besides, Stevens looks great. Really highlights her… assets."

The locker room door swung open.

Izzie walked in, holding a Tupperware container tied with a yellow gingham ribbon. She had a streak of flour still smudged behind her ear, her blond hair pulled back in a high, cheerful ponytail.

"Morning, everyone," she called out, her voice bright enough to cut through the Seattle drizzle. "I made cinnamon rolls. Still warm, so if you want—"

The silence that hit her was thick, suffocating, and cruel.

Izzie blinked. Her gaze drifted from the suddenly averted eyes of the nurses to the metal lockers.

Her smile didn't shatter all at once; it eroded. Her lips parted, the color draining from her cheeks until she looked like porcelain in the harsh fluorescent lighting. Her eyes fixed on the centerfold plastered squarely across her locker door. Then she saw the schedule board. Then the pillar.

Alex watched her, waiting for the righteous anger, waiting for the screaming match that would make him feel justified.

Instead, he saw her throat bob as she swallowed a dry, terrified breath. For a second, just a second, she looked so small that something sick and ugly twisted in his stomach.

"Izzie," George whispered, stepping toward her. "Don’t look. Karev is just being a—"

"I see it, George," Izzie said. Her voice was remarkably steady, though the fingers gripping the Tupperware were white at the knuckles.

Alex pushed off the sink, forcing his sneer back into place. "Come on, Stevens, don't be shy. A hundred grand to look that pretty? Hell, I’d take my clothes off for half that."

Izzie slowly turned her head. Her blue eyes were blazing, but behind the fire was a devastating, raw sting that pierced straight through him. "You think you're clever, Alex?"

"Just sharing the art," he mocked, shoving his hands into his pockets. "You wanted to pay off your loans, right? Own it."

She opened her mouth, but before she could speak, the heavy wooden door of the locker room clicked open again.

A sharp, authoritative presence filled the threshold.

"What is the meaning of this gathering?"

Dr. Preston Burke stood in the doorway, freshly scrubbed, his white coat pristine and buttoned over his dark blue scrub suit. His posture was commanding, his dark eyes sweeping across the room with the practiced efficiency of a surgeon assessing a trauma bay.

The snickering died instantly. Two nurses hastily slipped toward the exit.

Burke’s gaze caught the glossy pink paper taped to the schedule board. He looked at it for one deliberate second. Then he looked at the pillar. Finally, his eyes landed on Izzie, who was standing completely still, her jaw set, fighting with every ounce of her will not to let a single tear spill over.

Burke’s expression hardened into something cold, lethal, and profoundly disappointed.

He didn't raise his voice. He didn't have to.

"Who did this?" Burke asked, his baritone resonating through the room.

Silence answered him. George stared at his shoes. Alex held his ground, tipping his chin up, daring the attending to challenge him.

Burke stepped forward. He reached up, took the corner of the picture on the bulletin board, and tore it down with a single, smooth pull. He folded it neatly, twice, without looking down at it, and slid it into his pocket.

"I asked a question," Burke said softly, his gaze locking onto Alex.

Alex felt the weight of that stare, heavy as lead. He felt the phantom phantom burn of his father’s belt in the tightness of his shoulders, but he refused to flinch. "It’s just a magazine, Dr. Burke. Available at any newsstand."

Burke took two slow steps toward Alex, stopping just close enough to make his superior height and unyielding posture felt.

"You are a surgical intern at Seattle Grace Hospital, Dr. Karev," Burke said, each syllable carved from granite. "You are not a frat boy in a basement. You are a physician entrusted with human lives. What you have displayed here today is not wit. It is a profound lack of professional judgment, basic human dignity, and character."

Alex’s teeth ground together so hard his jaw ached. "She—"

"You will remove every single page from this room," Burke cut him off, voice dropping even lower. "You will scrape the tape clean. And when you are finished, you will report to the clinic for rectal exams until your shift concludes. If I hear one word of protest, Dr. Karev, I will personally speak to the Chief regarding your suitability for this residency. Am I understood?"

Alex’s chest heaved. He wanted to swing. He wanted to scream that Burke was just trying to play the white knight to get into Stevens’s scrubs. But the sheer, unshakable authority in the man’s eyes choked the words right back down his throat.

"Understood," Alex spat out between clenched teeth.

Burke didn't spare him another glance. He turned smoothly toward Izzie. The frost in his posture melted, replaced by a quiet, measured gentleness that caught everyone off guard.

"Dr. Stevens," Burke said softly.

Izzie looked up at him, her chin trembling slightly despite her best efforts. "Dr. Burke."

"Leave the rolls on the counter," Burke said, offering her an arm with the old-fashioned elegance of a gentleman at a gala. "Walk with me to the gallery. We have an aortic aneurysm pre-op at eight, and I would appreciate your input on the imaging."

Izzie hesitated. She looked at Alex, who was glaring at the floor, burning with humiliation. Then she looked at Burke’s extended arm, strong and steady.

She set the plastic container on the center table with quiet dignity.

"Thank you, Dr. Burke," she whispered.

She slipped her hand into the crook of his elbow, and together, they walked out of the locker room, leaving the interns in a stunned, suffocating silence.

---

Around the corner, leaning against the nurse's station with a chart tucked casually under her arm, Cristina Yang observed the entire procession.

She watched Burke guide Izzie down the hallway, keeping his body positioned slightly between the blonde intern and the staring eyes of passing orderlies. Burke was doing the chivalry dance. It was almost Victorian.

Cristina rolled her eyes so hard she gave herself a headache.

"Unbelievable," she muttered under her breath, turning a page on the chart.

Her pager buzzed against her hip. She pulled it out, glancing at the screen. It wasn't the hospital network; it was a text from an external number.

Stop playing with intestines and buy into tech before the quarter closes. You’re working for pennies, twin. Love, Chris.

Cristina snorted, tapping out a rapid reply without looking at the keys: Intestines save lives, Christopher. Go buy another sports car and leave me alone.

Chris was killing it in Manhattan, living in a penthouse that overlooked Central Park, sleeping with half the models in the tri-state area, and acting like money was oxygen. They shared the same sharp cheekbones, the same relentless ambition, and the exact same allergy to emotional vulnerability. Chris chased dollars; Cristina chased hearts and scalpels. But both of them knew how to run on pure adrenaline and cold calculations.

Right now, though, Cristina was running on empty.

Eighty-hour work weeks. Endless scut. Sleeping in thirty-minute bursts on lumpy on-call mattresses. Her brain was sharp, but her body was vibrating with a deep, frustrated restlessness. She had an itch—a persistent, distracting, utterly physical itch that had nothing to do with surgery and everything to do with the fact that she hadn't gotten laid in four months.

She glanced down the hall. Burke was definitely out of the question. He was playing Prince Charming to Izzie’s Cinderella, which was frankly nauseating. Cristina respected Burke’s hands in an OR, but outside of it? He wanted classical music, neat little apartments, and an emotional investment that Cristina wouldn't pay with someone else’s credit card. Besides, he clearly had a type: blond, soft, and currently baking him scones.

George was a non-entity. Thinking about O'Malley naked made her ovaries dry up and blow away like tumbleweeds.

Then there was Karev.

The locker room door banged open, and Alex stormed out carrying a crumpled wad of Bethany Whisper pages in his fist, shoving them violently into a hazardous waste bin. His hair was messy, his jaw set in a vicious, feral clench, veins standing out on his forearms as he ripped another piece of tape from the wall with his bare fingernails.

He was mean. He was arrogant. He had massive anger issues and clearly possessed the emotional maturity of a bruised crabapple.

Cristina tilted her head, watching the way his shoulder muscles pulled against his faded scrub top.

No baggage, she thought. None.

Alex Karev wouldn't expect breakfast. He wouldn't ask her about her childhood trauma. He wouldn't care if she kicked him out of bed the second it was over so she could study surgical approaches to mitral valve repair. He was completely uncivilized, angry at the world, and full of raw, restless heat.

He’ll do, she decided, closing the chart with a sharp snap.

---

In the quiet sanctuary of the attending lounge, the world smelled of fresh roasted beans and leather.

Preston Burke placed a white ceramic mug of hot chamomile tea on the mahogany coffee table in front of Izzie. He sat down opposite her, his long legs crossed comfortably, his demeanor patient and unhurried.

Izzie sat with her hands clasped in her lap. The shock was beginning to wear off, replaced by an exhausting, heavy fatigue.

"Dr. Burke," she began, her voice tight. "About those pictures..."

"There is nothing you need to explain, Isobel," Burke interrupted gently. His voice was warm, lacking any trace of the icy disdain he had directed at Alex.

Izzie looked up, surprised by the use of her given name. "You aren't... I mean, you’re not disgusted?"

Burke smiled faintly, shaking his head. "I am disgusted by cruelty. I am disgusted by cowardice. I am not disgusted by a young woman who did what was necessary to put herself through medical school."

A knot in Izzie’s chest loosened, just a fraction.

"I grew up in a trailer park," she said, the confession spilling out before she could stop it. "Chehalis. Route Six. My mother used to spend our rent money on psychic hotlines. When I got accepted to undergrad, I didn't have a dime. I had scholarships, but they didn't cover the books, or the rent, or the exam fees. So when a scout approached me in a mall..." She trailed off, looking down at her sneakers. "I thought I was being practical. But in a place like this, with people like Alex... it just feels dirty."

"Karev is a boy who throws stones because he lives in a glass house," Burke said simply. He leaned forward, resting his elbows on his knees, holding her gaze with steady conviction. "You worked to survive, Isobel. And then you graduated top of your class. You are here because of your intellect and your grit. Do not let someone with a fractured ego take that away from you."

Izzie swallowed hard, feeling tears prick behind her eyelids—not of humiliation this time, but of immense relief.

For the past few weeks, she had kept Burke at an arm’s length. He was an attending, twelve years older, distinguished, powerful. She had worried he was looking down on her, or that his interest was just another senior surgeon looking for an easy conquest among the new intern class. But sitting here, watching the calm respect radiating from him, she realized how wrong she had been.

He hadn't leered. He hadn't asked inappropriate questions. He had stepped between her and a pack of wolves, shielded her, and treated her like a lady.

She loved chivalry. She loved the idea of a man who opened doors, who protected, who knew who he was and didn't need to tear others down to stand tall. Burke wasn't a reckless boy. He was a man.

"Thank you," she said, her voice dropping to an intimate whisper. "You didn't have to do that."

"I did," Burke replied evenly. "And not merely as an attending."

He paused, letting the silence sit between them, charged and deliberate.

"There is an Italian restaurant in Queen Anne," Burke continued smoothly. "Il Terrazzo. The chef imports truffles from Umbria, and the service is exceptionally quiet. I would very much like to take you there tonight. For dinner."

Izzie’s breath caught.

A week ago, she would have hemmed and hawed, worried about hospital politics, worried about Meredith and Cristina whispering in the halls. But right now, looking at Burke’s kind, aristocratic face, she felt a sudden surge of certainty.

"I have the six-to-two shift," Izzie said softly.

"I know," Burke replied, a hint of a smile touching the corner of his lips. "I checked the board. I will pick you up at eight."

Izzie felt the warmth return to her cheeks, blooming like a sunrise. "I'd like that, Preston."

He gave her a respectful nod, standing up to give her space, every inch the gentleman. "Drink your tea, Isobel. And then let’s go prep that aneurysm."

---

Down in the bowels of the hospital, near the supply rooms where the overhead lights buzzed with a dull, sickening drone, Alex was busy kicking a cardboard box full of saline bags.

Thump.

"Dammit!" he snarled, rubbing his knuckles.

His clinic shift had been an absolute nightmare. Six hours of impacted bowels, screaming toddlers, and smug residents who had already heard the story. Did you see what Karev did? What a jerk. Did you see Burke tear him a new one?

He hated Burke. He hated the way Burke looked at him, like he was a stray dog that had tracked mud onto a Persian rug.

And he hated himself.

Alex leaned his head back against the cold concrete wall of the unoccupied on-call room, closing his eyes. His chest felt constricted. The look on Izzie’s face when she had seen those pictures was burned into the back of his eyelids. She hadn't looked trashy. She had looked broken. And he was the one who had broken her.

He had wanted to pull her down to his level so she would stop shining so bright, so she would look at him and see an equal. Instead, he had driven her straight into Burke’s spotless, golden arms. Burke was probably taking her out right now to some five-star restaurant, ordering wine Alex couldn't pronounce, treating her like royalty while Alex sat in the dark smelling like disinfectant.

"You're a real idiot, Karev," Alex muttered into the empty room.

The door opened with a soft click.

Alex snapped his eyes open, ready to tear whoever it was limb from limb. "Get the hell out. I’m—"

He stopped.

Cristina Yang slipped inside, letting the door swing shut behind her. She pushed the deadbolt into place with a subtle click that sounded deafening in the tiny space.

Alex frowned, his guard instantly flying up. "What do you want, Yang? Come to lecture me too? O’Malley already cried in my ear, so save the speech."

Cristina leaned her back against the door, crossing her arms over her chest. She looked entirely unbothered, her dark eyes tracking him up and down with clinical detachment.

"I don't care about Izzie’s pictures," Cristina said flatly.

Alex blinked. "You don't?"

"Please. It’s capitalism. She needed cash, she sold the merchandise. Now she’s milking it for sympathy and dinner with Burke," Cristina said with a casual shrug. "Not my circus. Not my blondes."

Alex’s jaw tightened. "Burke’s taking her out?"

"Saw him giving her the card for that ridiculously overpriced Italian place on Queen Anne. Candlesticks, violins, the whole pathetic routine." Cristina tilted her head, taking a step toward him. "You really stepped in it, you know. You wanted to knock her down, but all you did was look like a petty, insecure punk."

"Watch your mouth, Yang," Alex growled, pushing off the wall. He towered over her, his anger flaring up like gasoline on an open flame. "You don't know a damn thing about me."

"I know plenty," Cristina replied coolly, not retreating a single inch. In fact, she stepped right into his space, her nose inches from his chest. "I know you're an angry, feral stray who bites because you think everyone’s trying to kick you. You act like you're this big, bad wolf, but you're just territorial and clumsy."

Alex grabbed her by the shoulder, his grip tight, his breathing ragged. "Are you looking for a fight?"

"No," Cristina said, her voice dropping an octave, completely calm, completely fearless. She looked up into his eyes, her dark pupils wide, intense, and sharp. "I’m looking to scratch an itch."

Alex froze.

His brain, already fried from fourteen hours of stress and self-loathing, stalled out. "What?"

"You heard me," Cristina said, stepping closer until her scrubs brushed against his. "I’ve been on call for thirty-six hours. My legs are aching, my head is pounding, and I haven't had an orgasm since before intern orientation. Burke is off playing Mr. Darcy, George is a woman, and you..."

She reached up, her hand flat against his chest, right over his pounding heart. Her fingers curled slightly into the cotton of his scrub top.

"...you are an arrogant, angry jerk who clearly needs to burn off some steam. No talking. No feelings. No crying about your daddy or your high school trauma. Just dirty, sweaty, completely unattached sex."

Alex stared at her, completely dumbfounded. The feral hostility in his chest suddenly short-circuited, replaced by a searing, electric jolt of adrenaline.

"You're serious," he breathed.

"I don't joke about surgery, and I don't joke about this," Cristina said, her gaze unwavering. "Do you want to stand there looking stupid, Karev, or are you going to shut up and do your job?"

For a second, Alex saw the ghost of Izzie’s disappointed blue eyes. But Izzie was across town, sitting across from a refined man who held her chair and made her feel clean. Alex was never going to be clean. He was mud, grit, and sharp edges.

And Cristina Yang wasn't looking for a gentleman. She was looking for a match to strike in the dark.

A slow, dangerous smirk pulled at the corner of Alex’s mouth.

"Shut up, Yang," he rasped.

He didn't give her time to reply. He fisted his hand in the collar of her scrub shirt, hauled her against him, and crushed his mouth down onto hers.

Cristina didn't flinch. She met him with teeth, heat, and an aggressive hunger that matched his own. Her hands went straight to his hair, pulling him closer, her nails digging into the back of his neck as he shoved her backward against the supply shelves.

Boxes of sterile gauze rattled and tumbled to the floor. Alex didn't care. He kicked them aside, lifting Cristina by the thighs, his hands gripping her with bruising force. She wrapped her legs around his waist, breathless, her eyes burning with pure, unadulterated focus.

"Locker," she gasped against his lips, breathless. "Don't... don't be gentle."

"Not in my nature," Alex growled, tearing at the drawstring of his pants.

In the dim, narrow on-call room, surrounded by the smell of latex, rubbing alcohol, and skin, the chaos finally stopped. There was no shame, no judgment, and no pedestal to fall from. Just two predators colliding in the dark, stripping away the noise until only the raw, aching reality of the hospital remained.