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The air in the cave was stale, smelling of damp earth and the metallic tang of spent bending. On the floor, the mystery man lay sprawled in the dirt, his breathing heavy and unconscious, a captive of circumstances they were still trying to untangle.
"He smells good for an old guy," Toph said, her voice echoing off the jagged walls.
"Ew!" Sokka’s voice cracked, the sound of his indignation bouncing around the cavern.
“What? My senses tell me this guy is pretty attractive,” Toph shrugged, tiny rocks zipping above her fingers.
“Toph!” Katara interjects.
“Someone else confirm.”
“This is serious!”
“What does attractive even mean?”
Zuko didn't join in the bickering, but he did study the subject. The man’s skin was the deep, sun-etched bronze of the South, and his hair, long and dark, was pulled into a warrior’s knot that looked far too elegant for a man who had spent years trapped in ice.
“Just give me a straight confirmation, is he attractive?” Toph asks again.
Zuko’s eyes drifted to the man's hands, noting the familiar callouses of a swordsman—or perhaps just someone who knew how to work with their hands. He saw the way the dim light caught on a strong, stubborn jawline and the broad set of his shoulders. It was a specific, rugged beauty; one Zuko had grown used to seeing over a decade of water tribe sent letters and stolen weeks spent by the sea.
"Yes," Zuko said. His voice was level, betraying nothing of the sudden, rhythmic thrum in his pulse. "He is very attractive."
The silence that followed was instantaneous. Everyone shocked, but for whatever reason, it was Sokka’s eyes which bothered Zuko the most.
Zuko felt the heat creep up his neck, suddenly very aware that maybe a simple yes would’ve sufficed.
The (now confirmed attractive) man stirs, and all lingering thoughts are cut short by the new mystery presenting itself. A low, ragged groan pulled their attention back to the dirt, the stranger’s fingers twitching against the stone as the haze of unconsciousness began to lift.
--
The docks were a chaotic symphony of movement, a lowing sky-bison, and the rhythmic thud of crates hitting the deck. The sun was relentless, turning the metal hull of the ship into a searing mirror.
"Watch the coil, Aang!" Sokka shouted, though Aang was already hovering ten feet in the air, perfectly handling the rigging. Sokka was in rare form—which is to say, he was a vibrating disaster of "tactical" energy. He was pacing the deck with a clipboard, his jaw set in a grim line that usually only appeared during a siege.
Zuko hauled a heavy crate toward the engine room, his muscles straining. They were on a tight schedule; if they didn't get the ship out of the harbour by high tide, they’d lose the window to find the staff before the Denied. He was focused on the mission, on the insane opportunity to bring back the Air nation, but he was finding it increasingly hard to ignore the blue-and-white whirlwind circling him.
As Zuko passed him, he caught the tail end of a muttered sentence: "—probably doesn't even know how to lead a boarding party, but sure, attractive."
Zuko stopped, the crate balanced against his hip. "Did you say something? If there’s a problem with the manifest, I need to know now. We can't afford a delay."
Sokka turned, eyes narrowed. "No problem with the manifest, Oh Fire Lord. The manifest is perfect. Everything is tactically sound. I just think it's interesting how certain people can focus on the mission while also finding the time to be... observant. Very observant. Of faces. And jawlines."
"What?," Zuko said, wiping a smear of soot from Sokka’s forehead. "I’m being observant of the fact that we’re missing three barrels of blasting jelly and the Southern trade winds are shifting."
"Oh, the Southern winds? Is that what we're calling it now?" Sokka grabbed the end of a stray rope, giving it a sharp, unnecessary yank. "I didn't realize you had such a deep appreciation for Southern... elements. It’s the tanned skin right? Or is it the mysterious, frozen-in-ice allure."
"Sokka, what are—"
"I'm being efficient! We have a mission, remember? Or maybe you’re just a bit distracted today?" The idiot spun around to make a point, but his heel caught on a stray wooden shim left on the deck.
He lurched forward, arms flailing. Zuko dropped the crate to catch him, but the momentum was too much for the slick, polished wood. They went down in a heap, the breath leaving both of them in a coordinated wheeze.
The impact was a dull, heavy thud that rattled Zuko’s teeth. He hit the deck hard, the air driven out of his lungs in a single, sharp exhale. For a second, the world was just the spinning blue of the sky and the smell of sun-warmed cedar.
Then the weight of Sokka hit him.
Everything went still. The shouting of the harbor and the clatter of the cargo seemed to drop away, replaced by a ringing silence. Sokka was sprawled squarely over his chest, his breathing coming in shallow, jagged hitches. He was close—close enough that Zuko could see the flecks of darker sea in his shocked eyes.
Zuko’s hands had moved on their own, his fingers digging into the fabric of Sokka’s tunic at his waist. He didn't let go. He couldn't. He didn’t want to? He was acutely aware of the solid, rhythm of Sokka’s heart hammering against his own ribs.
Zuko looked at Sokka—at the familiar smudge of dirt on his nose, at the way his ponytail had come loose—and felt a sudden, frantic spike in his pulse. He’s confused. Zuko’s so fucking confused that he doesn’t notice the air around them beginning to warp.
His inner fire, always sensitive to the things Zuko refused to say out loud, surged with a mind of its own. He wasn't trying to bend, but the temperature between their chests began to climb rapidly, a shimmering heat haze rising off Zuko’s skin.
Sokka’s expression softened for a split second, his gaze dropping just inches lower than Zuko’s eyes. The tension was thick enough to choke on, a silent question hanging in the air that Zuko was too dazed to answer. Why is his heart beating so loud?
Then, Sokka’s eyes snapped back up and he scrambled back, yelping as he swiped at his shirt.
"Ow! Hot! Hot, hot, hot!" Sokka scrambled to his feet, fanning his tunic frantically. "What is wrong with you? Are you trying to self-combust? You’re literally roasting me, Zuko! What are you, a human space heater? My eyebrows are going to singe off!"
Zuko sat up, rubbing the back of his head, feeling a dark, humiliated flush creeping up his neck. He was completely unaware of the steam still rolling off his shoulders. "I—it’s the humidity! And the sun hitting the deck! I’m a firebender, Sokka, I don't have a cooling setting!"
"Cooling setting? You were ten seconds away from turning me into the world’s sexiest kebab!" Sokka grumbled, standing up and dusting off himself off, though his ears were still bright red. "Next time, just tell me if you want me to move. You don't have to try and slow-cook me like a sea-prune!"
Zuko watched him stomp away to bark orders at a very confused Appa, feeling the lingering warmth in his palms. "I wasn't trying to cook you," he whispered to the empty air, sounding frustrated even to himself.
--
"Hey, your hair's back!"
Sokka’s hands were everywhere. He wasn't checking for wounds or broken bones; he was reaching up, his fingers diving straight into the dark, messy tang of Zuko's hair. He gripped the back of Zuko’s head, his touch far too certain, his fingers acting as if they were already at home there.
Zuko felt like the world was tilting on its axis. Republic City was in danger, the spirits were restless, and he had been a withered old man only moments ago—but the thing that had him truly rattled was the feeling of Sokka’s skin against his scalp.
"Oh, thank the spirits," Sokka muttered. His voice dropped into a register that was far too soft for the crisis at hand, a low murmur that bypassed Zuko's defenses. His thumbs brushed over Zuko's temples, smoothing back stray strands with a frantic, tender sort of desperation. "Your beautiful face is back, too."
Zuko stayed frozen, his breath hitching. The sensation of Sokka’s calloused fingertips scratching lightly against his skin sent a jolt of electricity straight down his spine that had nothing to do with lightning.
He couldn't focus. He couldn't even think. And then, just as quickly as the contact had begun, it was gone. Sokka had already taken off, sprinting after Aang and the others toward the heart of the action.
Oh, Zuko thought. The realization hit him with the force of a broadside cannon. I like him.
It wasn't a small realization. It was a catastrophic, life-altering shift in his internal geography. He didn't just like Sokka; he was hopelessly, embarrassingly captivated by him. The reason he had described Tagah as "attractive" back in that cave wasn't because of the stranger’s features—it was because his brain was so saturated with the image of Sokka that he’d lost the ability to see beauty in any other form.
Zuko forced himself up, his heart hammering against his ribs. He chased after the others, but he felt wobbly on his feet—and even more so in his heart.
--
The dust of Republic City’s salvation was still settling, but the fire in Zuko’s chest hadn't dimmed.
He found Sokka in one of the quiet side room of the Republic City’s command center, completely surrounded by rubble, the air thick with the smell of smoke and ozone.
Zuko looked like a wreck. He was still shirtless, his chest slick with sweat and soot from the final confrontation, and his hair—the hair Sokka had been so worried about—was down, clinging to the back of his neck in dark, damp waves. He felt raw, but also focused.
Sokka was rummaging through the debris, moving with a frantic, aimless energy. He’d left the others in a hurry, claiming he was searching for survivors, but he froze the second he realized Zuko had followed him in.
“Good job out there, Fire Lord. Top-tier firebending. Super hot. I—I mean hot, like literally. Elementally," Sokka rambled, his eyes darting everywhere but Zuko. "Anyway, I’m just going to go check on Momo. Haven’t seen him in a while! Okay, bye!"
"Sokka."
Zuko didn't give him the chance. He stepped deep into Sokka’s space, cutting off the path to the door. When Sokka tried to sidestep him, Zuko moved with him, planting a broad palm against the wall to pen him in.
"Hey! Personal space! You’re still running at 'human torch' levels of heat," Sokka snapped, though his eyes were fixed firmly on a point somewhere near Zuko’s shoulder. "I’m busy. Things to do. Strategic things."
"I need to talk to you.” Zuko said, his voice a low, steady rumble. He leaned in, forcing Sokka to look at him. “Don’t run.”
"I wasn't running! I was advancing in a different direction!" Sokka’s voice rose, his irritation finally bubbling over.
They stared at each other, the silence in the room ringing. A beat passed before Sokka broke first.
"Fuck. I’m sorry, okay? I’m sorry I was on your dick about you calling Tagah attractive. It’s totally fine. If that’s the kind of guy you’re into, then great!"
"Sokka—"
“I guess I was just pretty mad because you stood there, all calm and serious, and you said it. You looked at him and you said it. And I was just… there. I’m always just there, Zuko! The guy with the plans. The friend. And you… you’re this… this sun that I’ve been stupidly orbiting since I was sixteen years old, and it’s pathetic, and it hurts, and I’m so tired of it!”
Tired of what?" Zuko asked, his voice barely a breath.
"The fact that I’m in love with the Fire Lord!" Sokka yelled, the words finally tearing free like shrapnel.
The confession hung between them, raw and ugly and true. Zuko’s eyes widened, his fierce expression melting into something stunned, his mind struggling to bridge the gap between the Zuko who lived in his head and the "sun" Sokka had just described.
"You're in love with me?" Zuko whispered, sounding small. Sounding like the boy Sokka had met on a frozen beach a lifetime ago.
Sokka let out a jagged, self-deprecating laugh, his hands still trembling at his sides as he tried to gather the remains of his dignity. "Yeah... don't get a big head about it. I’m already working on the five-step plan to get over it. I’m on step two: aggressive denial."
Zuko didn't move. He stood there, the smoke from the city still clinging to his skin, watching the way Sokka’s chest heaved. He steeled himself, willing the furious, stinging blush to leave his face, and replaced it with a sudden, quiet resolve.
He leaned forward, closing the distance before Sokka could start step three.
The kiss was tentative at first, a soft, searching pressure that tasted of salt and the adrenaline of a dying war. Sokka froze, his breath hitching in his throat, his mind clearly struggling to process the shift in reality. For a heartbeat, he kissed back with a desperate, clumsy hunger—before the panic set in.
Sokka pulled away, his hands coming up to rest tentatively on Zuko’s bare, soot-stained chest. His eyes were wide, darting over Zuko’s face as if looking for the punchline.
"You don't have to—" Sokka’s voice was a fragile whisper, thick with the fear that this was just some twisted form of pity. "You don’t have to do this just because I’m pathetic, Zuko. I can deal with it. I've been dealing with it."
Zuko didn’t let him retreat. He reached out, his fingers hooking firmly into Sokka’s collar, anchoring him in place. His golden eyes were fierce, burning with a clarity that silenced the room.
"Scratch that plan," Zuko commanded, his voice low and unwavering. "Now."
He didn't wait for Sokka to agree. Zuko leaned in and pulled him back into the kiss, much harder this time—a deep, possessive claim that left no room for doubt or five-step plans.
Sokka’s hands finally stopped shaking, his fingers digging into Zuko’s waist as he stopped fighting the gravity of it. Zuko leaned into the contact, his forehead resting against Sokka’s, the air between them still thick with the smell of smoke and a decade of things they hadn't said.
"Good," Zuko muttered against his lips, his voice finally dropping the royal weight. "Because I really didn't want to have to fight you over step four."