"Hand Maid May" is a 12-episode anime series that blends elements of science fiction, romance, and comedy. The story centers around Kazuya Saotome, a college student and aspiring programmer, who lives a relatively ordinary life until he encounters a tiny, highly advanced robotic maid named May. May is a Cyberdoll, a miniature android designed to assist humans with household tasks. She is one of several prototypes created by Kazuya's older brother, Hideki, who works for a cutting-edge robotics company.

May is programmed to be cheerful, loyal, and deeply devoted to Kazuya, whom she affectionately refers to as her "master." Despite her small size, May possesses advanced capabilities, including superhuman strength and the ability to learn and adapt. Her arrival disrupts Kazuya's routine, as she becomes determined to fulfill her primary directive: to make him happy. However, her presence also attracts the attention of other Cyberdolls, including her rival, Nano, who is sent by Hideki to retrieve May and bring her back to the company.

As the series progresses, Kazuya and May navigate a series of comedic and heartfelt situations, often involving misunderstandings and the challenges of integrating a highly advanced robot into everyday life. May's unwavering dedication to Kazuya creates both humorous and touching moments, as she strives to understand human emotions and relationships. Meanwhile, Kazuya grapples with his growing attachment to May, despite her artificial nature.

The narrative explores themes of companionship, the boundaries between humans and machines, and the ethical implications of advanced robotics. Supporting characters, such as Kazuya's childhood friend Kasumi and the mischievous Cyberdoll Nano, add depth to the story, contributing to both its comedic and dramatic elements. The series balances lighthearted humor with moments of introspection, particularly as Kazuya and May's bond deepens.

Ultimately, "Hand Maid May" presents a charming and whimsical tale of human-robot interaction, emphasizing the emotional connections that can form despite differences in origin or form. The series concludes with a resolution that underscores the importance of understanding and empathy, leaving a lasting impression on its audience.