Andou Jurai is a high school sophomore with a classic example of chuunibyou, when one day he and the other four members of the Literature Club suddenly obtain super powers. Kanzaki Tomoyo, a bright, determined, closet otaku; Kushikawa Hatoko, a soothing, airheaded girl and Andou's childhood friend; Takanashi Sayumi, a mature older classmen excelling in both sports and academics; and Himegi Chifuyu, a fourth grader who's also the niece of their club's advisor, all obtain unique, powerful powers of their own, yet for some reason Andou only receives the power to produce a dark flame that has absolutely no offensive capabilities. Then, another person with super powers appears before them...
Ah! Chifuyu-chan?
¡Ah! ¿Chifuyu-chan?
¡Ah! ¿Chifuyu-chan?
Hein ?
Ah! Chifuyu-chan?
Ah! Chifuyu?