The scene was still pulsing with heat — not from fire, but from adrenaline and tempers still riding high. Yellow tape snapped in the breeze, radios crackled with clipped commands, and agents swarmed the alley like wasps around a kicked nest. A prime suspect—tied to a major weapons smuggling operation—had just slipped the net. And no one was in the mood to play nice.
Nell stood near the NCIS van, her tablet cradled in one arm as she tried to sync the field server. Her fingers tapped automatically, but her eyes kept flicking to the commotion brewing a few yards away. NCIS Special Agent Morris and an LAPD officer were nose-to-nose near the mouth of the alley, voices raised, body language loud.
"I told you to hold the perimeter!" Morris barked, face flushed with frustration.
"No, you blew it by jumping the gun on entry!" the LAPD officer shot back, stepping closer, chest puffed. "We had him on camera. You scared him off!"
They were inches apart now, practically vibrating with leftover combat energy from the failed op.
Nell stepped forward instinctively, her voice calm but firm. "Gentlemen," she said, holding her tablet like a makeshift peace flag. "This isn't helping. Let's take a breath and—"
"I don't take orders from NCIS," the officer cut in sharply, not even sparing her a glance.
"Maybe you should learn how to hold a perimeter before you start barking about protocol," Morris growled back, jaw clenched.
The shift from verbal to physical happened in a blink — a hard shove, an aggressive step, and then the officer's elbow flared wide as he swung toward Morris, trying to break contact.
It caught Nell flush on the temple.
She didn't cry out — just gasped softly as the blow knocked her sideways. Her tablet slipped from her grasp and clattered to the pavement. She collapsed with a soft thud, landing awkwardly on the asphalt, the wind knocked out of her.
Across the lot, Callen saw her fall.
"Nell!" he shouted, already running.
Sam clocked the scuffle at the same time and was right behind him, his long strides eating up the space in seconds.
"Break it up!" Sam roared as he barreled into the scene, throwing himself between the two men like a battering ram. He shoved them apart with a force that made both stumble. "You want to keep swinging, or should I start handing out assault charges?"
Callen dropped to his knees beside Nell, who was curled slightly on her side, one hand to her head, eyes squinting against the spinning world.
"Hey, hey," he said softly, brushing her hair away from her face as he crouched low. "You okay?"
Nell blinked up at him, dazed. "I think I just got KO'd by poor conflict resolution."
Callen gave a small smile, though concern still darkened his features.
"I thought you were smarter than to step into a brawl," he muttered, but his tone was more fond than scolding.
"I was trying to de-escalate," she murmured, eyes still foggy.
"Well, next time leave it to Sam to do the de-escalating. He's built like a tank."
"Or just to someone with better reflexes," she muttered.
Callen smirked. "Or wear a helmet."
"Okay," she sighed, "I get it. Not my finest moment."
He extended a hand. "Come on."
She took it, and he pulled her up carefully, keeping a hand on her back to steady her as she swayed.
"You good?" he asked, eyes sharp with concern.
Nell nodded slowly, still blinking like her brain was catching up. "Yeah. I'm fine. Just... ringing a little."
Callen's gaze drifted down to her temple. His eyes narrowed slightly when he saw a bruise already beginning to darken—a faint purple shadow blooming along the side of her head. His brow furrowed, a flicker of concern crossing his face before he could mask it.
He brushed his fingers gently over her temple, his touch careful, as though he were afraid he might hurt her even more by simply being close.
"Hey," he said softly, his voice lowering, "let me see that."
Nell blinked, her smile fading slightly as she realized what he was looking at. She shifted under his touch, not wanting him to see how much it stung, but it was hard to miss the discomfort in her eyes.
"It's fine, Callen," she said quickly, though her voice was a little softer than usual. "Really. It's just a bruise."
He didn't pull back, his hand still lingering just above her temple, the tips of his fingers grazing lightly over the forming mark. "I don't like seeing you get hit," he said, his tone low and serious now. "You sure you're okay?"
Nell met his eyes, trying to smile, but it didn't quite reach her eyes. "I'm fine. Honestly. It's just a bump. I'll be good as new in no time."
Callen didn't look convinced. He stared at her for a moment, his expression unreadable, before he asked again, quieter this time: "Nell… are you sure?"
Her breath caught for just a moment, his voice carrying more weight than she expected. His concern felt different now—deeper. He wasn't just asking to be polite or because of duty. There was something in his gaze that made her feel like maybe he was seeing through the surface, to the parts she kept hidden.
She met his gaze, her pulse quickening ever so slightly. For a beat, she just let the silence stretch between them, the connection between them thickening in the way only shared moments like these could.
"I'm sure," she said, a little softer this time. Her voice was steady, but the way she said it held a weight. "I'm okay, Callen."
He let out a slow breath, his hand still hovering near her temple, not quite touching anymore. His eyes lingered on hers for a beat longer, as if searching for any hint of hesitation in her words. He didn't find it.
Finally, he nodded, his expression softening into something closer to his usual smirk. "Alright." He stepped back slightly, but his hand remained near her, a quiet assurance. "We should get this wrapped up, maybe find you an ice pack."
As she watched him turn away, his protective presence still lingering, Nell couldn't help but feel the warmth of his concern in a way that went beyond the moment. There was something about Callen—his quiet confidence, the way he stepped in when it mattered—that made her heart skip a beat. In that moment, Nell couldn't help but wonder just how much more she might feel for him.