Starring Yoo Jimin as Katrina Bluu And Haseok Eunhye as Soomi Ha

Genre : GL (Girl love)

R Rated : Language, Sex Smoking, Violence

Plot : In the vibrant city of Seoul, Soomi a devoted high school student and aspiring artist, idolizes Katrina a popular K-pop idol and member of a rising girl group. Soomi spends her days sketching Katrina and dreaming of becoming a professional artist, but she struggles with self-doubt and the pressure of school.

After a chance encounter at a fan signing event, Soomi accidentally spills her sketchbook, revealing her drawings of Katrina. To her surprise is captivated by the artwork and expresses genuine interest in Soomi's talent. This leads to an unexpected friendship, with Katrina inviting Soomi to attend a private concert.

As they spend time together, a deep bond forms between them. Katrina feeling the weight of her celebrity status, confides in Soomi about her struggles with fame and loneliness. Sooah, in turn, finds courage and inspiration in Katrina's vulnerability igniting her passion for art.

However, as their relationship grows, they face significant obstacles. Soomi grapples with the fear of being seen as just a fan, while Katrina battles the strict rules of the entertainment industry that discourage personal relationships with fans. Tensions rise when rumors begin to swirl about their friendship, threatening Katrina's career and Soomi's reputation.

Determined to prove their connection is real, they embark on a secret project together: a mural that tells their story. As they work side by side, their feelings deepen, leading to a heartfelt confession. But just as they begin to envision a future together, Katrina faces a tough decision that could alter their paths forever.

In a dramatic climax, Katrina must choose between her idol career and her genuine love for Soomi. "My One and Only" culminates in a poignant moment at the unveiling of their mural, where Katrina publicly acknowledges her feelings, challenging the boundaries of fame and love.