The novel is set in the early 20th century and follows the story of a young man named Stephen Norman. Stephen is a successful lawyer who is engaged to be married to the daughter of a wealthy industrialist. However, his life takes a dramatic turn when he encounters a mysterious woman named Maraton.Maraton introduces Stephen to a world of radical ideas and social activism. As Stephen becomes increasingly involved in the struggles of the working class, he begins to question his own values and beliefs. He must navigate the complexities of love, loyalty, and social change as he grapples with his newfound convictions."The City of Comrades" is a thought-provoking novel that explores themes of class struggle, political activism, and personal transformation. It offers a compelling portrait of early 20th-century society and the tensions between the wealthy elite and the working class. Basil King's writing is known for its social realism and psychological depth, making "The City of Comrades" a significant work in the genre of social fiction.