Disclaimer: I dont own csi or the song all too well by Taylor Swift
All Too Well
The conference hall was packed, the air humming with conversation as experts in forensic science gathered to discuss their latest research. Sara Sidle, just twenty years old and brimming with curiosity, had spent the entire afternoon absorbing information, but nothing had held her attention like Dr. Gilbert Grissom.
She had listened to him lecture on forensic entomology, captivated by his knowledge, his quiet intensity. When the session ended, she didn't hesitate—she approached him, still clutching her notebook, heart pounding in her chest.
"I have so many questions," she blurted out.
Grissom turned to her, momentarily surprised, then smiled—a small, intrigued smile. "I have some answers."
She asked him about insect lifecycles, decomposition rates, cases he had worked on. He answered each question with patience, his fascination with the subject matching hers. The more she spoke, the more he saw something in her—something rare.
"I know a place nearby," he finally said. "Quiet enough to talk. You hungry?"
She nodded, and they walked together into the cold night air. The restaurant was dimly lit, filled with the soft murmur of conversation, but Sara barely noticed. She was too busy soaking in everything he said, the way his mind worked.
As they left, he mentioned a book—something she'd find helpful.
"I think I have it at the house," he said.
"What house?"
"I'm staying with an old friend while I'm here."
Sara hesitated, but only for a second. Then she followed him.
The house smelled of old books and coffee, shelves stacked to the ceiling.
Sara unwrapped her scarf, draping it over a chair as she took in her surroundings.
"This place is incredible," she murmured, running her fingers along the spines of the books.
Grissom watched her, something unreadable in his gaze. "She's been collecting forever. You'd get along. She's been like a much older sister to me. I'm lucky to be allowed to stay here when I'm nearby—it's much more interesting than a bland hotel room."
He found the book and handed it to her. Sara smiled—beaming, really—and for a moment, something passed between them.
She left without her scarf, forgetting it in the comfort of the moment.
Grissom found it later, folded it carefully, and placed it in a drawer. He wasn't sure why.
They spent the next few days caught in something neither of them could define. It was late-night conversations, shared theories, stolen glances across the conference hall.
They drove out of the city once, music low on the radio, autumn leaves swirling outside the windows. She sang along without thinking, and he couldn't help but watch her, the way she filled the space with something so effortlessly alive.
He didn't know why he invited her.
Maybe it was the way she looked at him, the way she listened so intently, absorbing everything like she couldn't get enough. Maybe it was because she asked questions no one else ever asked, questions that made him think.
Or maybe it was because, in some strange way, she already felt like someone who belonged in his life.
Whatever the reason, he asked her if she wanted to come with him.
"I need to stop by my mother's house," he said. "You might find it interesting."
Sara hesitated. "Your mother?"
"She's deaf," he said, watching for her reaction. "So we'll have to write things down."
She didn't hesitate
They were somewhere just outside the city, coasting along empty streets, when he glanced at her instead of the road. Just for a second.
"Sara," he warned.
She laughed as he slammed on the brakes just in time, stopping at a red light.
"You almost ran it," she teased, pushing her windblown hair from her face.
He exhaled sharply, shaking his head. "You're a distraction."
She could have let it slide. She should have.
Instead, she held his gaze. "Is that such a bad thing?"
He didn't answer.
But he didn't look away either.
His mother's house was warm, filled with old furniture and framed photographs.
Sara followed him inside, suddenly feeling like she had stepped into something more personal than she was supposed to.
Grissom's mother, Betty, greeted them at the door. Her smile was warm, her eyes sharp as they flickered between him and Sara.
He signed something quickly, and she nodded before turning to Sara with expectation.
"Oh, um—hi," Sara said, feeling awkward.
Grissom handed her a notebook and pen. "Just write it down," he said softly.
Sara scribbled quickly.
It's nice to meet you.
Betty read it and smiled before taking the pen.
You too. Gil talks about work. Never people.
Sara glanced at him. He sighed. "Mom."
She just smiled.
They ended up in the living room, where Betty pulled out an old photo album.
Sara sat beside her as she flipped through the pages, pausing to write little notes beneath the pictures.
She pointed to a photo of a young Grissom, probably seven or eight, scrawny with thick glasses and a serious expression.
Sara laughed before she could stop herself. "You were adorable."
Grissom groaned. "Can we not?"
Betty ignored him, writing something else.
He hated sports. Picked flowers in the outfield.
Sara laughed again. She could picture it perfectly.
Grissom sighed, rubbing a hand over his face. "I was very focused on my research."
Sara smirked. "Sure. Research."
Betty turned the page to a photo of Grissom and his father.
His handwriting was there, a little unsteady, beneath the picture.
Dad and me. I miss him.
Sara glanced at Grissom, but he was looking away.
She didn't push.
Instead, she reached for the pen and wrote beneath it.
He'd be proud of you.
Grissom read it, then met her eyes.
He didn't say anything.
But he didn't have to.
The sun was low in the sky as they pulled away from Grissom's mother's house, the weight of the visit settling between them. Sara was quiet, processing everything—his childhood, the way his mother had watched him with a mixture of pride and knowing, the way he had let Sara into a part of his life that few had ever seen.
She glanced over at him. His fingers drummed lightly against the steering wheel, his eyes focused on the road ahead, but there was something softer about him now. Something unguarded.
"Where to now?" she asked.
He smirked, reaching into his pocket and tossing her the car keys. "Your turn to drive."
She caught them instinctively, the cold metal pressing into her palm. A keychain clattered against the dashboard as it landed—a cheap, plastic thing with the words "Fuck The Patriarchy" printed in bold letters. It was battered, edges worn, like it had been on his keys for years.
She raised an eyebrow. "Seriously?"
Sara turned it over in her fingers, smirking. "You? A symbol of feminist rebellion?"
"I like to think I support progress, but really they are my 'sisters', as is the car, so you had better not crash it." He gestured to the ignition. "Well? Are we going or not?"
She shook her head, amused, and slid into the driver's seat. The moment she pressed her foot to the gas, the hum of the engine beneath her, she felt it—that rush of movement, the freedom that always came with an open road.
They had been doing this all week. Driving nowhere. Driving everywhere.
Skipping town, escaping reality for just a little while.
And I was thinkin' on the drive down: Any time now
He's gonna say it's love
You never called it what it was
She could feel it—the unspoken thing between them, heavy in the air. The way he watched her when he thought she wasn't looking. The way she felt drawn to him like a force she couldn't fight.
She wanted him to say something. To name it.
But he didn't.
Instead, he leaned back, eyes on the road stretching ahead, and let the silence fill the space where the words should have been.
And so she drove
The night before he had to leave for Vegas, they didn't talk about it.
Sara didn't ask when she'd see him again, and Grissom didn't offer any promises. Instead, they slipped into an unspoken agreement—one last night where reality could wait.
She had picked up groceries earlier in the evening, insisting that if he was going to drive back in the morning, he needed a proper meal first. They cooked together in the cramped kitchen of her San Francisco apartment, moving in sync like they had done this a hundred times before.
Later, when the food was gone, the dishes left in the sink, they stayed there—just the two of them, standing in the dim light spilling from the refrigerator.
Grissom reached for her hand, and then, just like that, she was in his arms.
They moved slowly, swaying to music that wasn't there. His hand slipped to the small of her back, her fingers rested against his jaw.
He had never called it what it was. Had never given it a name. But in that moment, with the hum of the refrigerator filling the silence, it didn't need one.
It was real. It was them.
Months passed. They settled back into their separate lives, divided by miles of desert and expectations neither of them knew how to navigate.
Then the call came.
She was elbow-deep in case files when her phone buzzed, vibrating across her desk.
Grissom.
She answered immediately.
"Sara." His voice was quiet, almost hesitant.
Her heart kicked up in her chest. "What's wrong?"
A pause.
"I need you."
The words sent a shiver down her spine. She had never heard him say it like that before.
"Vegas?" she asked.
"Yes."
She didn't hesitate. "I'll book the next flight."
Another pause. Then, softer—"Thank you."
As she packed, she thought about what he hadn't said. He needed her, but not in a way the world could see. Not in a way that would invite questions.
He didn't want people to know what she knew—that she had met his mother, had listened to the stories written in careful penmanship. That she had seen the little boy with glasses in a twin-sized bed. That she knew him in a way no one else did.
She wasn't sure what hurt more—the secrecy or the fact that she was still willing to keep it.
Because, no matter how much she tried to convince herself otherwise, she had never stopped keeping him like an oath.
Sara found him in his office, his posture unusually stiff. He was in a hurry—that much was clear—but she didn't care. Not today.
Her hand throbbed from the stitches, but she barely felt it. The chaos of the day still rang in her ears—the explosion, the fear, the way she had pushed herself too hard, reckless and unthinking.
She had almost died today.
And where had her mind gone in the aftermath? Straight to him.
He turned when he heard her approaching, his blue eyes scanning her, lingering on the bandage on her hand. His jaw tightened. "You should be on paid leave."
"I'm fine" she countered.
A flicker of something passed over his face—guilt, frustration, something deeper she couldn't quite name. He was always like this. Always shutting her out, keeping her at arm's length, as if letting her in would destroy him.
He was leaving.
She didn't know where, but she knew it was something he wouldn't tell her. Something he would carry alone, the way he always did.
She swallowed hard, forcing the words out before she lost her nerve. "Would you like to have dinner with me?."
It was casual. Light. As if it wasn't the most terrifying thing she'd ever done.
He hesitated.
"No"
"Why not, let's have dinner" she begged
"I don't know what to do about this," he admitted, quiet but firm.
Her throat tightened. "I do."
For a moment, she thought—hoped—he would say something. That he would meet her halfway, just this once.
But he didn't.
The silence stretched between them, cold and heavy.
And suddenly, she understood.
She walked away first.
He called sometimes.
It was always about work. Always.
But she knew better.
"Hey, Sara. I have a case that reminded me of—"
"Are you checking if I've got a life?" she interrupted, half-laughing, half-pleading.
Silence.
Then a quiet, "Goodnight, Sara."
Click.
She had known. Somewhere deep down, she had known. But hearing him say it to another human being, hearing him lay out the excuse so plainly.
She left the observation room before anyone could see her or her tears.
The lab's annual holiday party was loud, filled with laughter and music. Grissom was dancing.
Not with her.
He danced with other women, colleagues, strangers, but never with her. Never close enough to let the air shift between them.
She slipped into the bathroom, pressing her hands to the sink, swallowing back everything that was threatening to spill over.
"Hey."
She looked up.
The woman standing in the doorway was Carly, an actress from a small production company, Nick's date for the evening.
"You okay?"
Sara tried to laugh. "It's nothing."
The woman hesitated. "It's him, isn't it?"
Sara said nothing.
The woman nodded. "I've been there."
And somehow, that was worse.
She tried to let go.
She tried to forget him.
Tried to convince herself that time would dull it, that one day she'd wake up and not feel like he had somehow made her and then unmade her all at once.
Sara was standing in his office, rifling through a drawer for the keys he had casually asked her to retrieve while he finished up an experiment.
Her fingers brushed against something.
She pulled it out.
Her scarf.
Folded neatly inside an evidence bag, untouched by time.
Her breath caught in her throat.
She turned, holding it up. "You kept this?"
Grissom didn't answer right away.
Then, quietly—too quietly—
"I couldn't get rid of it."
She swallowed hard, something breaking open inside her.
"I remember it all too well," she whispered.
And this time, he didn't pretend not to hear her.
Later that night, she found herself at his door.
He didn't say anything. Neither did she.
She stepped inside, and the moment the door shut, his hands were on her face, hesitant but desperate. She tilted her head, their lips brushing—soft, searching.
His arms wrapped around her as if he had been holding back for years.
She pressed closer, feeling the warmth of him, the tension breaking into something else entirely.
She didn't ask him to explain, didn't let him retreat into logic or excuses.
She just let herself feel.
And this time, he didn't run.