Residing in the human world, Aira, Shima, and Hana are a trio of mischievous demon girls with a burning desire to become idols. Their quest for excellence takes them on an adventure filled with unexpected twists and turns as they strive for academic and social success. Though struggling to comprehend the true essence of being an idol, the girls remain unwavering in their determination to achieve their dream and learn from their errors. With Rocket-sensei as their mentor, the girls receive firm and unwavering guidance in forging a unique path to success. Together, they are poised to become genuine idols and make a significant impact on the world.