A young Danish aristocrat living in Paris attempts to reconcile his fragmented identity through a series of introspective observations and memories. Malte Laurids Brigge navigates the sensory overload and isolation of a modern metropolis while grappling with the trauma of his past. His objective is to capture the essence of his existence through a non-linear collection of diary entries, prose poems, and parables. The narrative framework functions as a stream-of-consciousness exploration, where the physical reality of urban poverty and sickness clashes with the protagonist's internal search for meaning. He faces the logical constraints of a world that seems to be dissolving, forcing him to confront the limits of language and perception.

Readers and critics frequently identify this work as a foundational text of modernist literature due to its departure from traditional narrative conventions. Discussion often centers on the intense, poetic quality of the prose and the protagonist's profound sense of existential crisis. Many highlight the effectiveness of the atmospheric descriptions of Paris, which serve as a mirror for Malte's internal disintegration. The text is often analyzed for its influence on twentieth-century existential thought and its unique approach to the psychological novel. Readers generally find the lack of a conventional plot challenging yet rewarding, as it forces a deeper engagement with the themes of identity and mortality.