Actions

Work Header

Across the Sea of Lightsticks

Summary:

Soulmarks are supposed to ignite the moment two soulmates touch.

But sometimes, the bond reacts earlier.

At a concert in Berlin, Mina’s mark burns for the first time.

Somewhere in the crowd, another mark answers.

They don’t meet.

Not yet.

Hours later, in an airport, they pass each other without knowing.

The bond almost ignites.

Almost.

Chapter 1: The start

Chapter Text

The bass dropped and the entire arena shook, pink lightsticks flooding the darkness like a glowing ocean as the opening synth of Fancy rolled through the speakers. Neon colors flashed across the massive LED screens, purple, pink, electric blue washing over the crowd in shifting waves of light while thousands of voices screamed the lyrics before the first line even started, loud enough to blur into the music itself.

Phones lifted into the air, banners swayed above the crowd, and somewhere behind you someone shouted in Korean while another voice cracked mid-scream, trying to be louder than everyone else.

Your friend grabbed your arm, nearly yelling over the noise.
“THIS IS MY FAVORITE SONG!”

You laughed, trying to stay balanced as the entire section jumped in place around you, the floor vibrating beneath your shoes with every beat. Two girls in front of you were already filming, their phones shaking with the bass, while a few rows down someone was crying before the chorus had even hit.

Then the lights snapped brighter.

The members of TWICE moved into formation, nine silhouettes cutting sharply against the flashing LED wall as the choreography began, precise, synchronized, perfectly locked to the rhythm. The cameras swept across the stage in quick, controlled movements, catching close-ups that triggered instant reactions from the crowd, waves of screaming rolling outward every time a different member appeared on screen.

The energy didn’t slow, it built, layering over itself as the bass hit deeper, pulsing through your chest while the entire arena moved like one body. Lightsticks swayed in rhythm, thousands of people jumping, clapping, singing together, the sound so dense it felt physical.

As the formation shifted, the pre-chorus softened just enough for the choreography to open up, the members spreading across the stage while the lighting narrowed, following each movement more closely and pulling focus instead of overwhelming it.

Then the camera cut.

Mina stepped forward.

The shift was subtle but immediate. The lighting adjusted just enough that everything around her seemed to quiet for a second, her movements fluid where the rest of the stage had been explosive, controlled in a way that drew attention without forcing it. The contrast pulled the crowd with it, and the reaction came instantly.

“Mina!”
“Mina!”

The chant rippled outward through the arena as your friend pointed excitedly toward the stage.
“That’s Mina!”

You nodded, your attention fixed on the screen as it followed her, the moment narrowing your focus completely-

and that was when something shifted.

A faint warmth spread slowly under your ribs, right where your soulmark rested, subtle at first, almost lost in the adrenaline and noise surrounding you.

It didn’t match anything, not the music, not the movement around you, not the way adrenaline usually felt. If anything, it felt out of place.

Then it pulsed.

Once.

Then again, faintly in time with the bass vibrating through the floor.

You shifted slightly without thinking, your arm pressing against your side as your awareness sharpened around the sensation, the heat sitting just beneath your skin, contained, steady, impossible to ignore now that you had noticed it.

That wasn’t normal.

On stage, Mina felt it too.

The mark beneath her sleeve warmed, subtle but unfamiliar, just enough to catch her attention for half a second as she moved through the next step. Her grip tightened slightly around the microphone, her timing slipping by the smallest margin, not enough for the audience to notice, not enough for the cameras to catch.

But Sana noticed.

Her eyes flicked toward Mina in a brief, silent check, and Mina answered with the smallest nod, the exchange disappearing into the choreography as if it had never happened.

Whatever it was, it could wait.

The chorus hit.

The beat surged back into full force, lights flashing rapidly across the stage as the choreography snapped back into intensity, sharper and faster, perfectly synchronized as the energy surged through the crowd again. Confetti cannons fired from the sides, scattering pieces into the air that caught the lights before drifting down slowly, while the sound of thousands of voices rose with the music, loud enough to feel like pressure.

Mina turned into the next formation, her hair catching the light as she moved, and for a moment everything aligned, the choreography hitting a precise pause, the members spread across the stage, the music dipping just enough to create space.

And in that space, her gaze lifted.

At first it moved without intention, scanning the crowd the way it always did, taking in the shifting sea of lightsticks, the flashes of phones, the blur of faces merging into motion and color.

Then something in her focus shifted.

Her attention slowed, catching slightly as the warmth in her wrist pulsed again, stronger this time, drawing her a fraction closer to the edge of the stage as she tried to see past the glare and movement below.

From her side, nothing had actually changed. The crowd remained a sea of light and sound, indistinct and overwhelming.

And yet something answered.

The music dipped again, the lighting softening just enough to stretch the moment, and in that brief suspension, just a fraction of a second, her eyes found yours.

She couldn’t see you clearly, distance and light dissolving any real detail, but the moment held anyway. It cut through the noise, through the distance, through everything that should have made it insignificant, her focus lingering just slightly longer than it should have on something she couldn’t explain.

Then the choreography pulled her forward again, the beat dropping as the moment dissolved back into motion.

But the feeling didn’t disappear with it.

It flared beneath your ribs, sharper than anything before, sudden enough to steal your breath as heat spread under your skin like something catching and fading in the same instant. Your hand moved instinctively to your side, pressing against it as your body reacted before your thoughts could catch up.

On stage, Mina felt it too.

Something closer. Too close.

The sensation settled again, quieter now but no longer something that could be dismissed, as if it had shifted from background noise into something real.

The performance continued, formations changing, lights shifting, the crowd relentless, but something beneath it all had already moved out of place. Mina’s attention drifted back to that same section more than once, subtle and unconscious, like something there was pulling at her without permission.

By the final stretch of the concert, that pull hadn’t disappeared.

If anything, it had steadied.

When the members moved onto the extended stage, she found herself drawn in that direction again, fans surging forward as she approached, lightsticks lifting, voices overlapping as people called her name from every direction.

She smiled, waved, moving as she always did, but as she neared the edge, her steps slowed almost imperceptibly.

The warmth returned.

Stronger now, settling beneath her skin with quiet insistence as her gaze moved across the rows, trying to focus through the glare and motion.

Her attention caught again.

Somewhere in the middle rows, where you were.

From the stage, the crowd remained indistinct, faces blurred into light and movement, but the feeling stayed anyway, quiet and steady, like something just out of reach.

And in the crowd, the warmth beneath your ribs answered.

It hadn’t fully disappeared since the first time you noticed it, but now it responded more clearly, shifting as she moved closer, enough to pull your attention back to it again and again. Your hand pressed instinctively against your side, trying to ground the sensation as it lingered, steady and present, threading itself through the noise and adrenaline until it became impossible to separate from everything else.

You adjusted your jacket, telling yourself it was nothing.

It didn’t go away.

Each time she moved closer, the warmth answered again, small, consistent, impossible to ignore now that you were aware of it.

The final song ended in a storm of light.

The last note echoed through the arena as the members froze in their final formation, and for a suspended second the entire crowd seemed to hold its breath before the sound returned all at once, breaking through in a wave of screaming and cheering.

The members laughed, breathless, bowing together as the energy unraveled and the lights brightened, revealing the aftermath, confetti scattered across the stage like pink snow, fans still shouting, still holding onto the last moments before everything faded.

One by one, the screens dimmed to black.

Without the music, the arena felt different, quieter, sharper, almost unreal after everything that had filled it just moments before. The noise didn’t disappear completely, but it shifted, breaking into fragments of laughter, voices, footsteps as people slowly began to move again, the energy of the night unraveling into something ordinary.

And beneath it all, the warmth remained.

Softer now, less insistent, but still there, settled beneath your ribs like something that had found its place and wasn’t ready to leave. It didn’t pulse as strongly anymore, didn’t demand attention the way it had before, but it didn’t fade either, lingering in a way that made it impossible to fully forget.

You pressed your arm lightly against your side again, more out of habit now than confusion, your gaze drifting once more toward the stage even though the lights had already dimmed, even though the moment had already passed.

It should have ended there.

Whatever that strange sensation was, it should have stayed part of the concert, something explainable, something you could dismiss once the noise, the lights, and the adrenaline wore off.

But it didn’t.

Because somewhere on the other side of the city, moving through the same night you were about to step back into, the same quiet awareness hadn’t disappeared for Mina either.

It had only settled.

Waited.

And whatever had almost reached across the distance between you once-

hadn’t finished.