"Heart of Darkness" by Joseph Conrad explores the journey of Charles Marlow as he travels up the Congo River to meet the enigmatic figure, Kurtz. The novella delves into themes of colonialism, civilization versus savagery, and the darkness within humanity. Marlow's experiences illustrate the horrors of imperialism and the moral ambiguities faced by those who engage with it. The narrative structure, framed through Marlow's storytelling, encourages readers to reflect on the nature of truth and the often murky depths of human motivations.