Hamaguchi Mika has been appointed to a matter that there are rumors that "Hanako-san are living" in the school. Mika doesn't know anything. Meanwhile, if you are walking, which finished the first lesson, suddenly, she sees the toilet that was written as "off limits". Mika does not know the rumor in the toilet, where Mika sees something that is eye sight surprising.

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.