"Thaïs" is a novel written by the French author Anatole France in 1890. The story is set in ancient Egypt and follows the life of a beautiful courtesan named Thaïs, who is torn between her sensual lifestyle and the pursuit of spiritual enlightenment. The narrative explores themes of love, desire, and redemption. The novel was later adapted into an opera by Jules Massenet in 1894, which further popularized the story. The opera features lush music and dramatic scenes, highlighting the internal conflict of Thaïs as she seeks to transform her life. Both the novel and the opera have left a lasting impact on literature and music.