"Ladies versus Butlers!" is a romantic comedy anime set in Hakuhyouin Academy, a prestigious school primarily attended by children from wealthy and influential families. The protagonist, Tomomi Saikyou, enrolls in the academy with aspirations of becoming a butler, inspired by a kind butler who once helped him during his childhood. However, his plans are complicated by the school's unique structure, which divides students into two factions: the "Ladies," who are wealthy and privileged, and the "Butlers," who serve them.

Tomomi quickly finds himself at odds with the Ladies, particularly Akiharu Hinojou, a fiery and strong-willed girl who harbors a deep-seated grudge against butlers due to a traumatic childhood incident involving her family's butler. Their initial encounters are marked by hostility, but as the story progresses, their relationship evolves into a complex mix of rivalry and mutual attraction. Akiharu's fiery personality contrasts sharply with Tomomi's calm and determined demeanor, creating a dynamic that drives much of the series' humor and tension.

Other key characters include Selnia Iori Flameheart, a half-Japanese, half-British heiress with a kind heart but a tendency to misinterpret situations, leading to comedic misunderstandings. Sernia's interactions with Tomomi and Akiharu add further layers to the story, as her feelings for Tomomi become increasingly apparent. Additionally, there is Kaoru Daichi, Tomomi's childhood friend and fellow butler-in-training, who provides a grounded perspective and often mediates conflicts between the Ladies and Butlers.

The series explores themes of class disparity, personal growth, and the complexities of human relationships. Through various comedic and dramatic scenarios, the characters navigate their roles within the academy's rigid social hierarchy while grappling with their own insecurities and aspirations. The narrative balances lighthearted moments with occasional emotional depth, particularly as the characters confront their pasts and strive to define their futures.

"Ladies versus Butlers!" is characterized by its blend of slapstick comedy, romantic tension, and occasional fan service, all set against the backdrop of a high-stakes social environment. The interplay between the Ladies and Butlers serves as both a source of conflict and a catalyst for character development, making the series a mix of humor, romance, and light drama.