Strings
Summary: The reader's been assigned to watch over Dory Shaw when she runs into trouble. But when her big brother, Colter, shows up in town, things in the case are about to take a dramatic turn...
Pairing: Colter Shaw x reader
Word Count: 5,100ish
Warnings: language, serial killers, drugging, smidge of violence, innuendoes galore, not so implied smutty times
A/N: Welcome to my first ever Colter one shot! Please enjoy and let me know what you think and if you want more Colter! 😊
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“So that’s the brother that does the reward thing you told me about?” Dory hummed beside you at your hightop, smirking at you. “What?”
“Nothing. You’ve only been drooling over him the past hour.” She gave her brother a wave from where he was getting the three of you refills at the bar. You scoffed, crossing your arms. “Defensive pose. I must be totally wrong, hm?”
“So what if he’s hot? I wasn’t drooling.” She shuddered. “You have hot brothers, Dory. Live with it. It’s a shame how you turned out. Your poor parents.”
“Screw you,” she said, flipping you off with a smile. You only grinned, stealing one of the cold fries from the basket before you. “I thought you swore off men anyways.”
“I swore off boys. Douchebags that don’t want commitment. Men? Men, I’m okay with.”
“Ain’t that the fucking truth,” she said, Colter wearing a pleasant smile as he returned with three bottles.
“Ladies,” he said, setting one down in front of each of you before taking a seat.
“So how long are you-” Dory groaned when he phone started to buzz. “Oh, come on. It’s fucking Hendricks.”
“Yikes,” you said, taking a sip as Colter frowned.
“Who’s Hendricks?” he asked, Dory answering and walking away to a quiet corner of the bar.
“The department chair. They’ve been having a problem with one of the professors and keep asking Dory to cover his night classes last minute,” you said. Colter frowned, keeping his thoughts to himself. Slowly you brought the lips of your ice cold bottle to your lips, taking a baby sip, Colter’s gaze on Dory’s agitated form. “What did you study in college?”
“I never went,” he said, Dory approaching again with her phone by her side. She gave you a look. She had to go. Colter picked up on it as she faced him, an apology in her eyes. He only softly returned a smile, hiding his disappointment well. “Go to work. I can stick around town a few days.”
“Really?” she asked, her voice so young sounding, a little girl’s spark in her eyes.
“Of course, kiddo,” he said, handing her the black bag on the table belonging to her. “We’ll get dinner at your place tomorrow.”
“You’re serious? You’re not going to run off in the night?” He shook his head, hiding the flash of pain on his face. Dory only smiled, pecking a kiss on his temple. “Alright, I’ll text you later. Oh, and Y/N totally thinks you’re hot. Have fun!”
“Dorian!” you screeched at her as she happily scurried away, heading out the bar entrance. Your face felt hot as you turned back to Colter, he eyes suddenly narrowed. “Uh, she was just joking-”
“You have five seconds to explain who you are and why that man by the door followed her out. Five. Four,” he said, already getting to his feet. “Three-”
“Protective custody,” you grit out. Colter took two steps to be by your side, leaning down to your ear.
“How many are covering her?”
“Three at all times. One of us is always by her side. That call was a cover. She has to go into the agency for a debrief,” you said quietly. You felt his hot breath over the back of your neck, your skin prickling. “Back off, Shaw.”
“You’re going to tell me what’s going on, right now.” You growled, pushing out your seat and standing, forcing him to take a step back, if only so.
“Not here.” You left without waiting for him, Colter right on your heels though. You stopped by your SUV in the parking lot, Colter crossing his arms. With a sigh, you put your hands on your hips. “You’re not going to let this go, are you.”
“The only reason I didn’t storm out after Dory is because I believe you. Now what is my kid sister involved in?” You shook your head, Colter tilting his own back. “I will not interfere but you need to tell me. Or else, I’ll go poking on my own and then I very well might end up interfering which you don’t want. Talk.”
“You would never risk putting her in danger so no, you won’t do anything. You are going to get in your truck, go sleep in your camper and tomorrow, hang out with your sister and me, her old friend from college that’s visiting until further notice. Got it?” you snapped. He looked you up and down, searching for a weapon maybe? He’d never find the small pistol in the back of your waistband though. “Shaw, I told you to go.”
“You need to be better at your job,” he said, reaching around his back and pulling our a small pistol. Your small pistol. Your hand shot to your back, now feeling very flat.
“How-”
“I distracted you in the bar.” He flipped the gun around, holding the grip out to you. “I’m sure you know all about our family. If someone is after her, I can find them. You know I can.”
“You think you can do a better job than the FBI?” you scoffed, taking your weapon back. He shrugged. It was maybe a sliver of cocky but you knew he had the record to back it up.
“I think if you don’t find this guy soon, the case will go cold and the FBI will not waste so many agents time. You’ve probably got what, a team of seven people covering her?”
“Four now,” you mumbled, his eyes flashing wide for a brief moment. “Maybe a few agents have been pulled the past few days but we wouldn’t leave her to fend for herself.”
“How long before that team drops to two? To one? Before they force her into witness protection or this bastard finds her first?” You tucked your gun away, Colter tilting his head to the side. “You know what’s going to happen? You’re going to be the last agent left and either you both get killed, you do and she goes into witness protection or she does and you have to live with the fact you failed her. You seem capable of defending her but if this person is as dangerous as you make it seem, you are going to need all the help you can get.”
“Go to your camper,” you said, opening the drivers door, Colter making a face. “I’ll be there in thirty minutes.”
“Cozy,” you said, stepping into the airstream forty minutes later. You’d changed into a pair of jeans and an oversized hoodie from college. Colter pouted from the kitchenette area, nodding to the table. You tucked yourself in along with your backpack, tugging out your laptop and files before he set a beer down in front of you. “I ordered us a pizza. Should be here soon. You’re paying.”
“Of course I am,” he said, taking the seat across, spinning your folders around and opening one as you got your computer booted up. He barely glanced at the thing before you felt his heated stare. You met it quickly, Colter pointing a finger to a picture on the page. “A suspected serial killer? Seriously?”
“She saw him drug a woman at a bar. Gave a good description to locals, it flagged in our system. Two days later, someone broke into her house. Luckily for your sister, she was covering a lecture that night and wasn’t home.” He ran a hand over his face, closing his eyes. “I know. She’s his next target. Good news is we know what he looks like and have a name. Bad news-”
“Twelve years and he hasn’t been caught?” said Colter. He grabbed his beer, tightening his grip around it but not drinking. Yet. He steadied himself, breathing deeply. “When do you lose sight of him normally?”
“He’s not shy. After a kill, he sticks around the area for a day or so. We get footage of him at coffee shops, stores. We’ll track him to bus stations and then we lose him.”
“He doesn’t take the bus?” You shook your head. Colter pursed his lips, flipping through the pages of your files. “You think he changes appearance in station bathrooms and sneaks out with the crowd?”
“That is the agency’s working theory,” you said, Colter giving you his attention. You were no stranger to working under scrutiny but his intense stare made you feel like you were back in the academy on your first day.
“You disagree with that.” You nodded, turning your computer around, his eyes darting around the screen, pondering the data. “Huh. You think he uses the station as a cover and heads into the sewer system through maintenance.”
“I have…been told this is impossible and there’s no way he has done this in eleven separate cities and no one has been the wiser.” You took the computer back, Colter flipping up a page. “It doesn’t matter. We need-”
“It does and I agree with you. He always goes into the station wearing gray trousers, black boots and a black hoodie. That could easily be covering a maintenance jumpsuit that he uses to gain access and then escape without watchful eyes.”
“But it tells us nothing about where he might be now,” you said. Colter smirked, finally taking a sip of his beer. “I know what you’re thinking but countless stores sell basic jumpsuits.”
“You’re right. But if I were him, I wouldn’t want to get behind the wheel of a car smelling like crap while I get out of town. Now this guy is tall, right? He’s not going to want to walk more than a few miles at most hunched over in a sewer. Let me see your computer.”
You slid it over, Colter pulling up a map of the city, dropping a pin on the bus station. He typed something and then his phone was ringing, Colter muttering something to someone named Bobby before he hung up. A few seconds passed before he smiled, turning it back to you, a giant red circle on the screen.
“People would notice if a guy came in stinking to a hotel or motel. My best bet, he has a hideaway somewhere in that perimeter. My guy is looking into foreclosures, rentals, abandoned properties. We’ll hear back soon.”
“You could be wrong. You’re making a pretty big assumption based on the fact the guy wouldn’t want to sit in his own stench.” Colter shrugged, holding up his hands.
“I might be. Or I might be right. What’s the harm in looking?” You sat back, crossing your arms, glancing out his wide back window to the darkness beyond.
“I’m meant to be Dory’s handler. I sleep in her house, I am by her side almost twenty four seven. I cannot spend time kicking down doors and I won’t be able to get my boss to approve more field agents to go off on a wild goose chase.” Colter cocked his head, licking his lips. “What?”
“You already figured all this shit out about the perimeter on your own,” he said, leaning forward. You sighed, Colter shaking his head. “They turned you down when you brought it up.”
“Like I said, I’ve been told it’s impossible.” You grabbed your beer, picking at the paper label. “I was the junior lead on the case. I was demoted to protective services when I presented my idea. I was told it was childish and clearly I was not ready for difficult case work. If I go off on my own and they find out, I’m fired.”
“Then we won’t let them find out,” he said. “I have an idea.”
“Well that was mortifying,” you said twenty minutes later after hanging up the phone, Colter smirking from the drivers seat. “Oh, shut up. It was your shitty idea.”
“They seem to have bought it,” he said, still smiling as you glared. “You do this thing with your nose when you get embarrassed.”
You flipped him off, Colter chuckling before heading down the road out of the parking lot and towards the perimeter circle form the bus station.
“I can’t believe I asked for a night off for a fake date with you,” you mumbled, pressing your fingers to your temple and rubbing.
“Well you were drooling over me at the bar and your little agent friend and Dory seeing it certainly helped.” You smacked his arm, Colter feigning pain.
“First off, I did not drool. Second, you are objectively attractive and I allowed to appreciate good looking men. Third, you are lucky I’m overworked and my boss was happy I’m taking some time off to recharge.”
“I’m pretty sure I heard your partner say they wished you a happy trip to pound town tonight.” You growled audibly, Colter laughing to himself.
“One more word and I will arrest you, Shaw,” you said. He held up his hands, that stupid smile still on his face. “Don’t be cocky.”
“Interesting choice of words.”
“Someone kill me now,” you muttered, crossing your arms over your chest, your vest heavy underneath your hoodie.
“Seriously though, thank you for doing this with me. It’s a lot safer having backup,” he said. You nodded, knowing fully well that if you did find your killer, tonight was most likely your last night as an agent.
“Yeah well…I’m only letting you do this because Dory told us all about how you were raised. You can handle yourself if it comes down to it.” The air was quiet, the jovialness slipping away with a single breath.
“I’m sorry you were laughed out of the room,” he said, turning down a quiet street. “We might not be right but it’s worth investigating.”
“They were looking for any excuse to move me down the ladder after my boss’ son started in the office. He took my old job the little shit,” you said. “Straight out of the academy, never even seen a dead body and he’s working a damn serial killer case.”
“I see you hold no resentment,” he said. You rolled your eyes, Colter clearing his throat. “For what it’s worth, I’d rather have the woman that gives more of a shit about my sister than her job than have the nepo baby ridin’ shotgun.”
“So you know I’ll probably lose my job tonight,” you said, Colter humming. “I won’t if we don’t find the guy.”
“We both know odds are good we’ll find him,” he said, sparing you a look when you stopped a red. He had a look of…softness, a sad smile there. “Thank you for protecting her.”
“Well, at least I won’t have to look at nepo baby’s stupid face anymore. He looks like a smug little prick,” you said.
“Is he good looking?”
“God no. Ugly as sin like his dad.” Colter chuckled, a quiet one leaving your lips.
“Looks like you got an upgrade then,” he said. “Even if you do drool.”
“Just shut up and drive, Shaw.”
Three hours and twenty eight minutes later, you were staring at the ceiling of a rental house, blood dripping down from your temple from where you’d been pistol whipped in the face. Your body told you to make sound, move, call out for Colter who was at the front of the house. But your lungs weren’t working, the breath knocked out of you.
A dark shadow leered down at you, his eyes narrowed.
“Little miss roommate,” he said, squatting down, pushing the gun that’d fallen from your hands away. He cocked his head, resting a hand over your throat, stopping you from getting the air you desperately needed. He squeezed harder, pushing up your hoodie with the other one, tsking when he saw your vest. “Come on, sweetie. Look at me. Get a real good look at me, Y/N.”
He let you get a rush of air in your lungs as your eyes drifted over. The man looked slightly off somehow as he reached behind his neck. There was a sound of rubber as a synthetic mask was ripped off, a sweaty face appearing underneath that made your eyes go wide. He spun the mask around before setting it down beside him, fixing his hair as he applied more pressure again.
“I know you have questions,” he tutted, patting your face as you squeezed his wrist. “Come on, really?”
Something sharp pricked your shoulder, a syringe pulled back as you felt your limbs get heavy. He backed off with choking you at least when all you could do was manage a limp grasp of him.
“That’s better,” he said. “So I-”
He went down the ground hard, Colter standing over his prone form, eyes shooting to you. “He stabbed you with a sedative because this sick fuck likes his victims to be awake. You should be okay.”
“Nepo baby,” you mumbled, Colter tilting his head like he heard you wrong. “Him. Nepo baby.”
Colter got him restrained and tied to a nearby radiator before helping you sit up against the wall. He was shoving a cup of coffee in your hand by the time your attacker was waking up, your body heavy but a few sips of the scalding hot liquid had you feeling a tiny bit better.
“Good morning,” said Colter, his voice way, way darker than you thought it could go. Franklin was fully awake now and staring at you. “I interrupted your monologue before. How rude of me. Continue.”
“I ain’t saying shit-” he said, cutting himself off when Colter pressed the cold barrel of his gun right in Franklin’s crotch.
“It probably won’t kill you but you’re going to think of me every time you take a piss the rest of your life. So, I’d take a second and really think about the next words out of your mouth because you’ve tried to kill my sister and you’ve tried to kill my friend over there and I am more than happy to pull this trigger if you don’t tell us everything. Now.”
Franklin slammed his head back against the wall, muttering curses to himself.
“His name is Franklin,” you said, forcing yourself to chug back the coffee.
“Franklin,” sang song Colter, his hand grasping Franklin’s chin. “You have three seconds before I start shooting off body parts. Three. Two-”
“I did it! All of it. My dad found out and…”
“Fuck. He protected you,” you spit out.
“You figured out where I hid so he made you a laughing stock, got you demoted for being crazy. We knew we had to get rid of you so we…set up a failed job. I picked the blonde girl cause I thought she was pretty-”
Colter pressed his gun down hard, Franklin making a guttural sound in response.
“Keep talking,” Colter snarled. Franklin caught his breath, closing his eyes.
“He put you on protective detail and I was going to lay low until he pulled the whole detail except for you and the blonde girl. I was going to make it look like I got the jump on you before I played with the blonde…and you…before I…” he trailed off.
“Play with the blonde? With Y/N?” growled Colter. “That’s my baby sister. That’s my friend.”
“Walk away, Colter,” you said, forcing yourself to your feet. You swiped the gun from his hand and sat down in a nearby chair, aimed at Franklin. Colter didn’t move though, his body like solid steel. “Colter.”
He forced himself away, breathing hard and putting his back to Franklin. You imagined you looked like shit. Your head was pounding and you felt like going to sleep and running a marathon at the same time.
“I want you to call my old partner, Denny Piplin. Tell him everything. He has friends in high places and will make sure a trusted agent is watching Dory when shit goes down in that office.” You handed him your phone, Colter’s eyes darting around your face. “I’m fine.”
“You’re bleeding,” he said, taking the phone. After a moment, his jacket was pressed against your head, his strong hand holding it there as he flipped through your phone contacts. “You need a hospital.”
“I’ll go when this bastard is behind bars,” you said, lifting your chin at Franklin. “And you over there? You don’t make a sound, move a muscle, or else I give him back the gun and let him do whatever the hell he wants with it.”
You swore Franklin didn’t move a millimeter for the next hour while you waited for agents to arrive. An ambulance showed up as they escorted him out to the back of a car, driven away to the field office most likely. You got lucky and your cut looked worse than it was thankfully.
“Hey,” said Colter, taking a seat next to you on the front steps of the house.
“Hey,” you said, holding an icepack to your head. He shifted and you felt his fingers brush yours, holding the pack in place for you so you could lower you arm. You sleepily smiled at him, Colter returning it. “Were you really going to shoot his balls and dick off?”
“Would you think less of me if the answer was yes?” You shook your head, resting it against his shoulder. “How long until the sedative wears off?”
“A few hours they think. How’s Dory?”
“Fine. She’s back home. Some agents are going to spend the night with her. You old partner picked them himself.”
“Good. Denny’s a good guy,” you said, shivering when a gust of wind caught you. Colter shrugged out of his only slightly bloody jacket, wrapping it around your shoulders. “You were laying it on kind of thick in there with the ‘you hurt my friend’ schtick, you know.”
“It wasn’t a schtick. He was going to do vile things to you too. That pissed me off.”
“Still, you didn’t have to…” you stopped talking when he sat you upright, his eyes darting to your lips.
“There you go, doing that thing with your nose again,” he said, cupping your cheek. “You deserve to protected too, even if you are a badass, got it?”
You nodded, Colter smiling. “Good girl.”
“You think just because you saved me, you get to kiss me?”
“No, I think I get to kiss you because you think I’m objectively attractive.”
“Shut up, Shaw,” you said, brushing your lips against his as you heard a squeal nearby that made you both flinch.
“Aha! I so knew you two were into each other!” said Dory, suddenly standing there with Denny trailing behind. “You guys were so eye fucking each other at the bar.”
“Dorian,” groaned Colter as Denny shook his head and came over, giving you a big hug.
“She’s right, he is cute,” he chuckled, earning a slap on the back from you. “What’d I tell you when I retired? Stay out of trouble. What’d you go and do?”
“It wasn’t my fault I’m smart,” you said, a wave of fatigue rolling over you. Colter placed a hand on your back when you wobbled.
“We need to get her somewhere she can sleep this off,” he said.
“Come on kid, the guest room is all made up.” You were about to protest that he should stay with Dory when Denny cut you off. “I’m sure Colter can handle it. You can see them in the morning.”
“Fine,” you grumbled, both men helping you stand and over to Denny’s truck. They shared a word in private after getting you inside, your eyes drifting shut now that you were in the nice warm cabin.
“Y/N,” said Denny with the thud of a car door. You hummed, not bothering to even look at him. “You need anything?”
“I wouldn’t say no to food truck tacos before I pass out,” you said.
“That’s my old partner,” he chuckled. “Let’s get you some dinner.”
Two Days Later
“Hey,” you said when Colter pulled up outside Denny’s place in his truck. Between countless meetings at the office, you hadn’t been able to catch up with him and Dory yet. You didn’t miss the way your stomach did a small flutter at seeing him again.
“Y/N,” he said with a subtle smile, walking around the truck, stopping where you were washing your dirt bike at the end of the driveway. “You trail ride?”
“Denny got me into it when I first got paired up with him years ago. He let’s me keep my gear in his garage. I think I might take a trip, hit some trails I always wanted to.” Colter nodded, biting his bottom lip. “Dory told you I quit?”
“Yeah. Not that I blame you,” he said. You wiped off the frame with a towel, Colter picking up the spare nearby and getting the wheel spokes for you. “I was thinking of heading over towards Park City.”
“For a job?” you asked.
“Play,” he said, standing and handing you the towel. He shoved his hands in his jean pockets, cocking his head and doing that little shrug again. “I’m pretty decent at mountain biking myself you know.”
“Oh, are you?” you said, crossing your arms.
“He’s flirting, moron,” said Denny as he passed you on the way to the mailbox. You shot him your best bitch face, Colter stifling a laugh as Denny returned with a package and some mail in hand. “She’d love to go.”
“Denny! He could be a serial killer!” Denny ignored you, looking over Colter.
“She’s never been good with boys you have to understand. Always ends up with duds,” he said, Colter nodding with a smirk. “Little bit of a workaholic this one. Probably a good fit for you though. Take her on one of those reward jobs when you two are done with the mountains.”
“Angela!” you shouted, Denny’s wife popping her head up where she worked in the flowerbed by the front of your house.
“Oh he has a point, honey. You are awful with men.”
“I should have let Franklin kill me,” you muttered, rubbing your temples. Denny dodged your attempt at smacking his arm, laughing as he ran back towards the house. Your face was hot when you found Colter’s cheeky smile. “Let me guess. I’m doing the thing with my nose again.”
“So what if you are?” he teased, looking down at your bike, nodding his head. “If it makes you feel better, I’m pretty awful with women too.”
“I imagine it’s hard to do the relationship thing with a job like yours.”
“Yeah,” he said quietly, pursing his lips. “We could just…go have some fun for a week. No strings.”
“Is that what you want? No strings?” you asked. For the first time, you noticed a small flush to his cheekbones, his eyes intense as they met yours. “So you can get flustered. Good to know.”
“I don’t know what you’re talking about,” he said, hiding his shyness behind a cocky smile.
“Answer the question, Shaw.” He looked up and then over your head.
“I wouldn’t…mind strings…with the right person if that makes sense.”
“You two can take down a serial killer but you can’t ask each other out? No wonder your generation is screwed,” said Denny, going past again with a dirty car mat in hand.
“You, quiet,” you said, pointing at him when he flipped you off. “You, Shaw. Park City. Whoever gets down the mountain fastest pays for dinner. Then you take me a reward job and by the end of all that, I think we’ll know how we want things to proceed, got it?”
“Yes ma'am.”
Two Weeks Later
“What are you giggling at?” you asked Colter. He chuckled underneath you in the airstream bed, his arm tightening over your waist. “Are you a giggly cuddler? Is this what I’m discovering?”
“I’m just thinking Dory’s never going to let us live this down when we tell her,” he said, pushing down the sheet on your back to trace up and down your exposed spine.
“I know,” you sighed. “How will she ever live with the fact you’re slow as fuck down a mountain?”
He gently smacked your ass, pointing a finger when you grinned. “You cheated.”
“You’re a sore loser,” you said, his hand brushing the hair out of your face, thumbing over your mostly healed mark on your temple. Your chin rested on his chest, Colter continuing to stroke over the faded scar. “If you’re thinking of telling Dory about us, does that mean you want me to stay?”
“I like the strings,” he said quietly, his warm hands traveling up and down the sides of your body. “This is what it’s like. A job, downtime, a job, downtime. S’all I know.”
“I get that,” you said, lowering your eyes to his chest. “It’s easy to get wrapped up in the job and forget to have a life.”
“Why’d you really quit? They would have promoted you back up I’m sure,” he said.
“They broke my trust. The only person that had my back was you.” He tipped his head forward, kissing your forehead. “I want to stay.”
“Well that’s good considering I wasn’t letting you go.” You smiled when he tucked your hair behind your ear. “So. Ladies choice. We take another job we don’t yet have or we head over to Washington, hit some trails, maybe I show you some rock climbing basics. Or we stay here in bed until further notice.”
“Such hard choices,” you said, Colter grinning and shifting his leg so you felt him poking you in the thigh. You sat upright, narrowing your eyes. “If you make a hard joke, I swear-”
“You’ll what?” he teased, flipping you around, body hovering over yours. You frowned up at him, Colter kissing the tip of your nose. “So you don’t want the bed option?”
“Don’t put words in my mouth, Shaw.” He raised his eyebrows, a dark smirk on his lips that had your hand flying to his mouth. “Do not say it you filthy gutter mind. Nothing in my mouth. Got it?”
“You make it so easy though,” he chuckled, burrowing his face in your neck, kissing under your jaw. You purred, Colter humming. “That’s my girl.”
“Bed. Washington. Job. How’s that sound?”
“Sounds like you like the strings too,” he mumbled trailing his hand down between your bodies. “I can’t blame you. You do drool over me.”
“Why don’t you shut that mouth of yours, Shaw and put it to better use?” you said, slipping your hands to his hips.
“Whatever you say, beautiful.”
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A/N: Let me know what you thought and if you'd like to see more Colter x reader stuff in the future!














