Miss Staff Sergeant

The film centers on Yu-mi, who aims to become the first female member of a marine outfit. After discovering their no woman policy, she pushes herself to the limit and files a petition. Overcoming numerous challenges, she earns her place in the unit, but her journey is fraught with conflict as she navigates the traditions and culture of the marines.

As Yu-mi grapples with the expectations of her new role, the sudden death of a trainee shifts her responsibilities dramatically. Appointed as the head of her team, she faces the immense pressure of leadership while trying to earn the trust of her fellow marines. The situation becomes dire as the team faces the threat of dissolution due to the loss of a magazine, raising the stakes for Yu-mi and her comrades.