When her mother marries into high society, Lilisa Suzunomiya is forced to leave her commoner ways behind. Now enrolled at an elite all-girls academy, she's expected to smile politely, sip tea, and hang up her beloved guitar for (ugh...) a violin. But when she hears drums echoing from the old school building, Lilisa is dragged into a jam session with the secretly rebellious young lady Otoha Kurogane, and her passion for music is reignited! High society better watch out--the academy's most demure maidens are teaming up to form an elegant rock band the likes of which the world has never seen!