Plot Overview and Narrative Structure
The novel is presented as the private diary of Antoine Roquentin, a historian living in the fictional town of Bouville. He begins recording his thoughts to track a strange physical sensation he calls 'The Nausea.' This feeling occurs when he interacts with common objects or witnesses everyday scenes, leading him to realize that the world around him is fundamentally absurd and devoid of inherent purpose. Unlike traditional novels with high-stakes action, the plot focuses on Roquentin’s psychological evolution as he moves from confusion to a profound realization about human freedom.