Middlemarch by George Eliot is a novel written in the mid-19th century that explores the lives and interactions of residents in a provincial English town. The story primarily centers around Dorothea Brooke, a young woman with high ideals and aspirations for a meaningful life, who grapples with her search for love and purpose amid societal expectations. The novel addresses themes of marriage, ambition, and the intersection of personal and social values in a rapidly changing world.