Ladies versus Butlers!

A suspicious-looking boy, Akiharu Hino, transferred to Hakureiryō Academy, a boarding school once known for only high-class young ladies. However upon his arrival, he encounters Selenia Iori Flameheart who accuses him a delinquent and causes uproar throughout the campus, until Akiharu meets his wicked childhood friend Tomomi Saikyo who clears the misunderstanding by telling everyone an embarrassing future goal of Akiharu's.

Akiharu has a hard time on his first day training to be a butler, getting to know the other servant and upper classmates, and their eccentric personalities.

For today's practical exam to prove one's faithfulness, Tomomi has Akiharu accept her partnership, and gives him an unusual task in following Mimina Ōsawa around, an artist who has been hospitalize most of her life.

Akiharu accidentally sees Ayse Khadim's naked skin! Due to her family's customs Akiharu is force to engage her. That is unless either Selenia or Tomomi can something about it.

Upon seeing the score result for an exam, Selenia and Tomomi remark their days since their first year meeting at Hakureiryō Academy, where they eventually become rivals to see who's the most diligent and growing lady. Meanwhile, the academy's water system goes out-of-order, and have to use a indoor natural hot spring for the time being, where the servants and uppers are getting into perversions.

Akiharu's roommate Kaoru Daichi, who in reality is a cross-dressing girl because of her father's strict desires, has an uncomfortable time cooperating with Akiharu. Though, Kaoru has a chance to be girl for one day at an upcoming ball for cross-dressing students.