In the human realm, three devil girls - Aira, Shima, and Hana - navigate the challenges of school life while aspiring to become idols. Despite their efforts and bonds, the trio grapple with the true essence of being an idol, facing uncertainties and setbacks along their journey. With the guidance of Rocket-sensei, a mentor who offers both kindness and tough love, they embark on a distinctive path towards achieving their dream of becoming authentic idols.