Hayashi stands out from his classmates with his straightforward and genuine personality, which he expresses through his eccentric habits, such as counting stairs and photographing street signs. This unique quality draws attention from those around him, including his classmates and strangers. Nikaidou, on the other hand, has cultivated a reputation as gloomy and unapproachable, which he maintains through deliberate effort. However, one student begins to see beyond Nikaidou's façade, despite rumors about bad luck and supernatural powers.