The quiet hum of overhead lights and the faint shuffle of papers was the only noise in the side storage room off the main hallway at HQ. Nell Jones stood surrounded by a small fortress of archive boxes, her sleeves rolled up, a smudge of dust on her cheek, and the determined expression of someone at war with decades of disorganized case files. Her hair was up in a loose bun, a pencil stuck through it like a makeshift weapon.

She glanced down at the file in her hands, lips pursed. "How do we have three versions of the same report, all labeled final?"

A soft knock on the wooden doorframe broke her concentration. She turned just in time to see Callen lean into the room, holding a manila folder between two fingers and giving her a lazy, curious smile.

"Is this where paper files go to die?" he asked.

Nell arched an eyebrow. "Only if they deserve it."

"Then I've definitely brought the right folder." He stepped inside, his gaze scanning the stacks. "You nesting in here?"

"Sorting," she said pointedly. "And boxing up all the dead weight to send to archives."

Callen held out the file. "Alvarez case—can't find the interview transcript in the system."

Nell pointed toward a nearby pile. "It's in that stack, somewhere between the 'mildly classified' and the 'Hetty-only' folders."

Callen crouched down, flipping through the files. "This is impressive. You've got about three decades of federal secrets in here. Pretty sure I just saw something that predates the internet."

She gave a tired sigh. "I think that was from Hetty's personal collection. Handwritten. In Latin."

Callen chuckled and straightened up having found the file he needed, waving it vaguely around. "Want a hand?"

She turned to face him, arms crossed, skeptical. "Do you mean an actual hand, or the kind where you move one box, make three jokes, and somehow drink the last of my coffee?"

He put a hand to his chest, mock-offended. "I'll have you know I'm a very helpful person."

"Mm-hmm," Nell said, already turning back to her work. "Just don't get in my way."

He picked up a half-labeled box—then immediately set it back down. "Okay, what's in here? Lead weights? Secrets from Area 51?"

"Just two decades of unfiled reports and Deeks' old evaluation forms. Surprisingly heavy."

He gave her a look. "You're making that up."

She smirked. "Am I?"

Callen moved to her side and grabbed the roll of packing tape, dramatically unspooling it before wrapping it around one of the boxes—once, twice, then a third time.

Nell paused mid-sort and stared at him. "Callen. That's enough."

"One more for luck," he said, completely serious.

"You're wasting tape."

"I'm securing justice."

"You're impossible."

"I'm delightful."

She rolled her eyes, but her smile was creeping in at the corners. "You're going to owe me more tape after this."

He leaned on the table next to her, head cocked, checking the seal on the box he just taped up.

Nell turned toward him slowly, hands resting on the edge of the table. Her voice was even, but her eyes sparkled. "Are you planning to keep helping or just admire your own handiwork?"

Callen gave her a grin, stepped closer, and picked up a stack of files with exaggerated care. "Help. Obviously."

For the next few minutes, they worked side by side—Callen doing more light sorting than actual heavy lifting, Nell expertly navigating the chaos and sorting the mess Callen made trying to help.

The silence between them wasn't awkward. It was something else—familiar, comfortable. Charged.

"So," he said after a minute, voice lower, "what's your rate?"

She gave him a questioning glance.

"For assistant archivists," he clarified. "Preferably the kind with sarcasm, spatial organization skills, and really great taste in coffee."

Nell's mouth twitched into a smile. "For you? Triple the usual fee. And I get first dibs on your next cup of coffee."

"Brutal," he said, mock wounded again. "But fair."

A familiar voice drifted down the hallway.

"Is he actually helping or just in the way?" Deeks called out as he passed by, amusement clear in his tone.

Nell called back without hesitation. "Somewhere in between. He's doing his best."

"Lies!" Callen said under his breath.

Kensi appeared briefly at the door just behind Deeks, eyebrow raised. "Well, this is unexpected. You nesting now?"

"Archiving all your old files," Nell corrected, already reaching for another box.

"Bonding," Callen added, deadpan.

Kensi just smirked and disappeared again.

After a few more minutes, the room was starting to look like it had a system again. Fewer scattered papers. More labeled boxes. Less chaos. Nell leaned back, stretching her shoulders with a small sigh.

Callen looked at her from the corner of his eye. "You always clean up other people's messes?"

She didn't answer right away. Then, softly, "Only the ones that matter."

He looked at her for a beat too long, something shifting in the air between them.

Before he could say anything else, Nell stepped forward and plucked the roll of tape out of his hands. "Now go find Sam before he starts pacing the hall like a caged bear. He doesn't like being ignored."

Callen lingered just a moment longer, eyes on hers, and gave a quiet nod. "Thanks for the file... and the quality supervision."

Nell smirked. "Thanks for the unhelpful overuse of tape."

As he walked out, he called over his shoulder laughing, "I'm telling HR you're bullying me."

"Then be accurate and say 'gently redirecting,'" she shot back, shaking her head.

Callen disappeared down the hallway, and Nell—still smiling—went back to boxing files. But her hands moved a little slower now, and her mind lingered on the warmth of his voice, that quiet grin that was just for her.

She didn't mind the paperwork.

Not when he made the room feel a little lighter.