Mira, Rumi and zoey are kpop idols and secret demon hunters as they just finished their concert and having a fan meet and greet edit if ur different gender

They are a three-member girl group comprising of Rumi, Mira, and Zoey. While publicly recognized as K-pop idols, they secretly operate as demon hunters. They use their music to reinforce the Honmoon and prevent demons from breaching the barrier to steal human souls.
As idols, the group is involved in all aspects of their creative process, from songwriting and composition to choreography. Production is a team effort, with Rumi serving as the leader who oversees the process, Mira taking charge of dance and choreography, and Zoey focusing on lyric writing. Bobby is the group's manager, responsible for the members' additonal schedules and activities.
HUNTR/X are the trio of demon hunters succeeding the Sunlight Sisters. Following the death of their member Mi-yeong Ryu, her daughter, Rumi, was taken in and raised by Mi-yeong’s former teammate, Celine. Determined to continue the group’s legacy, Celine trained Rumi with the goal of forming the next generation of demon hunters around her. When Rumi reached her late teens, Celine recruited two other talented singers, Mira and Zoey, to form HUNTR/X. The group officially debuted 5 years
Five years into their career, HUNTR/X have become one of South Korea’s most popular acts. At the start of the film, the group is concluding a world tour when they begin to notice signs of a Golden Honmoon. In response, they decide to skip their planned vacation to promote a new single, Golden, which symbolizes their personal growth as well as the approaching perfection of the Honmoon. However, Rumi begins to lose her voice due to her hidden demonic heritage, which begins to shake her confidence.
The trio visits the Han Clinic in an attempt to restore Rumi’s voice. Although the session is both comedic and introspective, they leave with Healer Han's' tonics that ultimately prove ineffective. After the visit, the trio encounter Jinu and his demon boy band, the Saja Boys. Recognizing the threat, HUNTR/X plan to infiltrate a variety show appearence to confront them after the filming. The encounter culminates in a chaotic bathhouse battle against water demons, which is the group’s first direct clash with Jinu’s forces.
Realizing that the Saja Boys are siphoning fan energy to weaken the Honmoon, HUNTR/X decides to fight back through music by debuting a diss track at the upcoming Idol Awards to expose their rivals. The group begins writing the song, titled Takedown, and train intensively, even as Rumi’s internal conflict deepens. When Rumi secretly meets with Jinu and her empathy toward demons increases, Mira becomes suspicious of her behavior. Despite growing tensions, the trio continues battling demons breaking through the Honmoon while promoting Golden and preparing for their performance deadline.
During a mission aboard a subway overrun by demons, Rumi clashes with Mira, but the team defeats the horde despite being unable to save the passengers. The incident reinforces their shared resolve to fight together in defense of humanity. On the eve of the Idol Awards, Rumi confides in Mira and Zoey about her doubts and her connection to the demons. In response, the two show understanding and compassion. The trio then abandons the revenge-themed performance Takedown in favor of Golden, a song representing unity, hope, and their bond with fans, hoping to restore the Honmoon’s power through harmony.
On the night of the Idol Awards, HUNTR/X successfully begin their performance of Golden. However, after Rumi’s solo, the stage is hijacked by demons disguised as Mira and Zoey, who force her to perform Takedown. The demons tear off Rumi’s jacket, exposing her demon patterns to the audience. Overwhelmed, Rumi breaks down and flees the stage. Backstage, she encounters the real Mira and Zoey and hopes to explain herself, but when her teammates raise their weapons, she panics and runs again.
The on-stage incident is reported by the mass media as a group breakup, resulting in the Saja Boys winning the Idol Awards. By this point, the Honmoon has been completely destroyed. Taking advantage of the girls’ separation, the Saja Boys direct the audience to Namsan Tower for a special midnight performance. With the Honmoon broken, Gwi-Ma begins actively targeting Mira, Zoey, and Bobby, attempting to manipulate them psychologically and drive them straight to the Saja Boys’ concert. At Namsan Tower, Mira and Zoey are completely entranced by the Saja Boys’ performance of Your Idol. When the song ends, Rumi steps forward to confront Gwi-Ma, who has now manifested in the human world. When he questions her, Rumi declares that she is there to form a new Honmoon. She begins singing What It Sounds Like, breaking Mira and Zoey from their trance.
Reunited, the trio battles Gwi-Ma’s demon horde alongside the Saja Boys themselves. As Rumi approaches Gwi-Ma, he fires a devastating blast at her, but Jinu sacrifices himself to shield her. Drawing on Jinu’s soul, Rumi channels its power into a sword strike gwi ma