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.