Detailed summary of the man in the brown suit “The Man in the Brown Suit” is a mystery novel by Agatha Christie, first published in 1924. It follows the adventures of a young, curious woman named Anne Beddingfeld as she becomes embroiled in a dangerous conspiracy involving murder, espionage, and stolen diamonds.   Plot Summary … Continue reading “From London to Danger: The Complete Story Behind The Man in the Brown Suit”