He is in his second year of a rigorous academic program. Yoshida is a sophomore at Takebe Gakuen High School, taking the college‑preparatory track. His homeroom instructor, Ms. Tanaka, calls him into her office after he confesses that his future plans include marrying her. Ms. Tanaka rebuffs him, explaining she would never be attracted to a boy with long black hair. In secret, she is an otaku who adores Hitotose, a heroine from an otome game. The following day, Yoshida presents himself to Tanaka transformed: he has cut his hair short and dyed it blonde, resembling Hitotose exactly. Tanaka cannot conceal her astonishment at this abrupt change and tries to keep her distance, while Yoshida persists in his pursuit of a romance with his teacher.