On his inaugural day at high school, Asahi Oniwa boldly rejects his shy demeanor, opting to craft a more sociable and bold persona. Intrigued by the captivating performance of the Theater Club's president during freshman orientation, Asahi swiftly joins the club as its newest member, rounding out the group to four individuals. The unassuming vice president, Botan Yurigasaki, introduces Asahi to the other members: the skilled prop and costume designer Kaoru Kinugawa, and the club president Imari Kikuji, who, despite his reserved nature, possesses remarkable acting prowess and confidence on stage. Motivated by Imari's talent, Asahi immerses himself in the intricate world of theater. With a month until his debut performance, Asahi diligently engages in vocal exercises, determined to conquer his anxieties and embrace his first-ever spotlight moment.