Ghouls, ghosts, and monsters hardly scare Hirono Tachibana. They are nothing compared to her classmate Ryota Mikami, whose fearsome glares and harsh language send chills down her spine. While most girls are infatuated with his good looks, Hirono knows he is just a cruel person who likes ordering her around.

When Hirono and Mikami participate in an after-school class activity that involves venturing into the forest at night for some frights, the two are paired together. Hirono is less than thrilled, but during the excursion, she discovers Mikami's shocking secret.