Burmese Days by George Orwell

Burmese Days is set in 1920s imperial Burma, in the fictional district of Kyauktada, based on Kathar (formerly spelled Katha), a town where Orwell served. Like the fictional town, it is the head of a branch railway line above Mandalay on the Ayeyarwady (Irrawaddy) River. As the story opens, U Po Kyin, a corrupt Burmese magistrate, is planning to destroy the reputation of the Indian, Dr Veraswami.

The doctor hopes for help from his friend John Flory who, as a pukka sahib (European white man), has higher prestige.