Shiny Chariot, the beloved idol of young witches all over the world, is highly esteemed. However, as witches mature, their perception of her drastically alters. Mentioning Chariot now could result in a charge of immaturity. Nevertheless, Atsuko Kagari remains steadfast in her devotion to Chariot. Her aspiration is to be as captivating as her hero, which leads her to enroll in Luna Nova Magical Academy. Sadly, the witch school doesn't meet her expectations. Instead of enchanting spells and fun games, she experiences monotony, stern professors, and classmates who mock Chariot. Her lack of magical prowess only contributes to her reputation as a troublemaker. Nonetheless, fate intervenes and presents her with an opportunity to prove herself to her peers and instructors. She seizes the chance and is entrusted with the task of stopping a raging dragon from destroying the entire academy.