Months after the final battle, Rumi is a shell of herself—until Jinu’s voice resurfaces in her mind. What begins as intrusive thoughts and emotional chaos evolves into something far stranger: a living duet, two souls cohabiting one body, drawn together by a love that refused to die.

While Rumi grapples with this unnatural bond and the emotional wreckage of their goodbye, her music begins to change. Jinu’s voice joins hers in secret songs, harmonizing in her dreams, echoing in rehearsal rooms. With Mira and Zoey’s reluctant help and Celine’s silent support, Rumi begins composing one last song—one that might let her say the things she never could.

When Huntrix takes the stage again, it won’t just be for their fans. It’ll be Rumi’s confession. A performance that could heal—or break her for good.

Sub-genres: Fantasy Drama, Emotional Hurt/Comfort, Soulbond AU, Musical Fiction, Light Angst with Hopeful Ending


What if the person you lost never really left?


After sacrificing himself to save her, Jinu's soul lives on—inside Rumi. Bound by music and memory, their love story isn't over.


Haunted by harmonies and second chances, Rumi writes the one song they were never meant to sing. And this time, she won't sing it alone.


"Harmony Rewritten" is a supernatural soulbond fan fiction that asks: what if your heart's second voice was your first love?


This is a non-commercial fan fiction based on KPop Demon Hunters (2025), an animated film produced by Sony Pictures Animation and released by Netflix. All original characters, settings, and concepts belong to their respective creators, including Maggie Kang, Chris Appelhans, and the film's production team. This work was created purely out of love, frustration, and the fan's desperate need for emotional closure. No copyright infringement is intended.


Chapter 1 - INTRODUCTION/DISCLAIMER