"Lovege Chu - Miracle Seiyū Hakusho" centers on the life of Chihaya Kisaragi, a high school student who dreams of becoming a professional voice actress. The narrative explores her journey as she navigates the competitive and demanding world of voice acting, balancing her personal aspirations with the challenges of adolescence. Chihaya's passion for voice acting is deeply rooted in her admiration for her late mother, a renowned voice actress, whose legacy inspires her to pursue the same career path.

The story begins with Chihaya enrolling at Hiiragi Academy, a prestigious school specializing in training voice actors. There, she meets a diverse group of classmates, each with their own unique talents and struggles. Among them are Haruka Sakurai, a cheerful and energetic girl with a natural talent for voice acting, and Yukiho Fujisaki, a reserved and meticulous perfectionist. Together, they form bonds of friendship and rivalry, pushing each other to grow both personally and professionally.

As Chihaya progresses through her training, she faces numerous obstacles, including self-doubt, intense competition, and the pressure to live up to her mother's reputation. The series delves into the technical aspects of voice acting, showcasing the rigorous practice, auditions, and performances required to succeed in the industry. Chihaya's determination and resilience are tested as she learns to harness her emotions and experiences to bring authenticity to her roles.

The narrative also explores the relationships between the characters, highlighting their support for one another and the challenges they face in maintaining their friendships amidst the pressures of their careers. Themes of perseverance, self-discovery, and the pursuit of dreams are central to the story, as Chihaya and her peers strive to achieve their goals while staying true to themselves.

Throughout the series, Chihaya's growth as a voice actress is paralleled by her personal development, as she learns to overcome her insecurities and embrace her individuality. The story culminates in a series of high-stakes auditions and performances, where Chihaya and her friends must prove their skills and dedication to their craft. The series concludes with a sense of hope and accomplishment, as the characters take their first steps toward realizing their dreams in the competitive world of voice acting.