The story takes place in the Kaidou Academy, a high school in Japan, where a unique club called the Classic Literature Club exists. The club, which is on the verge of disbanding, consists of four members: Hirasawa Yui (president), Tainaka Ritsu (drummer), Mitsuba Gouda (bassist), and Atarashi Izumi (keyboardist). The club's existence is threatened when the school's student council, led by the strict and efficient Sakurajima Shizuka, demands its disbandment.