Set in the grand Palais Garnier opera house in Paris, The Phantom of the Opera follows the mysterious figure Erik, known as the Phantom, who lives beneath the opera house. When he becomes infatuated with Christine, a young and talented soprano, his obsessive love intertwines with his dangerous control over the theater. Christine, torn between Erik's dark allure and her love for Raoul, finds herself at the center of Erik's schemes and the opera's unraveling drama. Filled with gothic romance, mystery, and passion, the story explores themes of love, obsession, and the haunting power of unfulfilled dreams.

The Phantom of the Opera by Gaston Leroux is historically significant for blending gothic fiction with elements of mystery and romance, creating a unique literary hybrid. Published as a serial in 1909-1910, the novel drew inspiration from real events at the Palais Garnier opera house, such as rumors of hidden tunnels and an underground lake. Its vivid portrayal of the Parisian opera culture and exploration of obsession and unrequited love captivated readers of its time. The story's enduring legacy is evident in its numerous adaptations, most notably Andrew Lloyd Webber's musical, solidifying its place in global popular culture.