(Partial Synopsis)

Set ten years after their time at Kirin Arts High School, the musical unfolds as former students reunite at a turning point in their lives.

Song Sam-dong, once a rural student with dreams of music, has become a global K-pop star known as “The-K.” At the height of his success, he begins to suffer from tinnitus, forcing him to confront both his career and identity.

Returning to his alma mater, he finds that Kirin Arts High School is facing closure due to internal schemes and declining relevance. Former classmates—now teachers, performers, and struggling artists—also return, each standing at a crossroads between their youthful dreams and present realities.

As they reconnect, unresolved relationships and personal struggles resurface. Together, they attempt to protect the school that once shaped them, rediscovering the meaning of dreams, friendship, and perseverance.