Heart of Darkness is a short novel written by Joseph Conrad, presented as a frame narrative, about Charles Marlow's job as an ivory transporter down the Congo River in Central Africa. In the course of his commercial-agent work in Africa, the seaman Marlow becomes obsessed by Mr. Kurtz, an ivory-procurement agent, a man of established notoriety among the natives and the European colonials.

An examination of the conflict between a person's inner morals and their outward actions.