Yūto Ayase attends Hakujō Academy, a private high school in Japan. His classmate, Haruka Nogizaka, is not only very attractive, but is intelligent and rich, garnering her the title as the school's idol. However, one day when Yūto's friend asks him to return a book to the library, he unexpectedly stumbles across Haruka and her deepest, darkest secret—she is an otaku!! Promising to keep her secret hidden, Yūto and Haruka become close friends, helping Haruka with her secret hobby and developing their relationship together.
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