"Princess Lover!" is a 12-episode anime series adapted from a visual novel, blending elements of romance, drama, and comedy within a high-society setting. The story centers on Teppei Arima, a young man whose life takes a dramatic turn after a tragic car accident claims the lives of his parents. Following the incident, Teppei is taken in by his wealthy grandfather, Isshin Arima, who reveals himself as the head of a powerful corporation. Teppei is thrust into the world of the elite, where he must navigate the complexities of high society while attending the prestigious Seiran Academy.

At Seiran, Teppei encounters a group of influential and affluent young women, each with their own distinct personalities and backgrounds. Sylvie van Hossen, a cheerful and energetic foreign princess, becomes one of Teppei's closest acquaintances. Charlotte Hazelrink, a reserved and elegant noblewoman, harbors a deep sense of duty and responsibility. Seika Hōjōin, a childhood friend of Teppei, is a skilled swordswoman with a strong sense of justice. Yuuna Himemiya, a kind-hearted shrine maiden, provides a grounding presence amidst the opulence of Teppei's new life.

As Teppei adjusts to his new surroundings, he becomes entangled in the personal struggles and aspirations of these women. The narrative explores themes of class disparity, personal growth, and the challenges of balancing individual desires with societal expectations. Teppei's interactions with the main characters often lead to moments of comedic misunderstanding, heartfelt connection, and occasional rivalry, as he strives to find his place in this unfamiliar world.

The series incorporates lighthearted moments alongside more serious undertones, particularly as Teppei grapples with his newfound responsibilities and the legacy of his family. While the anime primarily focuses on romantic developments, it also touches on themes of loyalty, ambition, and the pursuit of happiness. The relationships between Teppei and the female characters evolve over the course of the series, with each episode highlighting different facets of their personalities and the dynamics of their interactions.

"Princess Lover!" presents a blend of episodic and overarching storytelling, with a focus on character-driven narratives. The series concludes with an open-ended resolution, leaving room for interpretation regarding the future of Teppei's relationships and his role within the Arima family. The anime's structure and pacing reflect its origins as a visual novel, with each episode offering glimpses into the lives of the central characters while maintaining a cohesive narrative thread.