"The Odessa File" is a thriller novel written by Frederick Forsyth, published in 1972. The story follows a young German journalist who discovers a secret organization called ODESSA, which is composed of former Nazis. He becomes obsessed with uncovering the truth about this group and its activities, leading him into a dangerous investigation. As he delves deeper, the journalist uncovers a web of conspiracy and violence linked to World War II atrocities. The narrative explores themes of justice, morality, and the lingering effects of the past, ultimately questioning the lengths one will go to seek the truth.