Ever since she was a little girl, Sarasa has dreamed of playing the role of Oscar with the Kouka Acting Troupe, an all-female group reminiscent of the Takarazuka Revue. However, before she can take the stage, she must complete two years at the Kouka School of Musical and Theatrical Arts. As Sarasa hones her singing, dancing, and acting skills, she bonds with her classmates, including her roommate Ai, a stoic former J-idol. While Sarasa excels at making friends, her outspoken personality and lofty ambitions also attract numerous enemies. Will Sarasa maintain her cheerful demeanor and realize her dream of stardom?