"Virtual Danshi ni Koishiteru" centers on the life of a high school girl named Rina, who becomes infatuated with a virtual idol named Riku. Riku is a member of a popular virtual boy band called "Virtual Danshi," which consists of computer-generated idols designed to appeal to a wide audience. Rina, like many fans, is captivated by Riku's charm, talent, and seemingly perfect persona. However, her fascination takes an unexpected turn when she discovers that Riku is not just a virtual creation but also has a real-world counterpart—a young man named Kenta, who works behind the scenes to bring Riku to life.

Kenta is a shy and reserved individual who struggles with social interactions, contrasting sharply with the confident and charismatic Riku. As Rina begins to interact with Kenta, she learns about the complexities of his dual identity and the challenges he faces in maintaining the illusion of Riku while navigating his own insecurities. The story explores themes of identity, authenticity, and the blurred lines between reality and virtuality, as Rina grapples with her feelings for both the idealized Riku and the flawed yet genuine Kenta.

The narrative delves into the dynamics of fandom, the pressures of maintaining a public persona, and the emotional toll of living a double life. Rina's journey is one of self-discovery as she questions what it means to truly connect with someone, whether through a virtual avatar or in person. The series also examines the impact of technology on relationships and the ways in which people seek validation and connection in an increasingly digital world.

Key characters include Rina, whose perspective drives the story; Kenta, whose internal struggles and growth form the emotional core; and the other members of Virtual Danshi, who each have their own unique personalities and challenges. The interactions between these characters highlight the complexities of human emotions and the often-unseen efforts behind creating and maintaining virtual idols. The story balances moments of lighthearted humor with deeper, more introspective scenes, creating a narrative that is both engaging and thought-provoking.