Heart of Darkness is a novella written by Joseph Conrad, first published in 1902. The story centres on Charles Marlow, who narrates most of the book. He is an Englishman who takes a foreign assignment from a Belgian trading company as a river-boat captain in Africa. Heart of Darkness exposes the dark side of European colonization while exploring the three levels of darkness that the protagonist, Marlow, encounters: the darkness of the Congo wilderness, the darkness of the Europeans' cruel treat