Eugene Gant leaves his home in the South to pursue intellectual and artistic fulfillment, only to find himself adrift in the vast, impersonal landscapes of Harvard and New York City. Driven by an insatiable hunger for experience and knowledge, Eugene seeks to reconcile his provincial upbringing with the sophisticated, often disillusioning realities of the urban academic world. He navigates complex social circles, including a significant relationship with the enigmatic Francis Starwick, while struggling to define his own identity as a writer. The narrative framework employs a dense, lyrical prose style that captures the internal turbulence of a young man attempting to grasp the totality of human existence. The physical world of the novel expands from the claustrophobic confines of his family life to the expansive, often overwhelming geography of the American Northeast and Europe.

Readers and critics often note the sheer density and ambition of the prose, which prioritizes sensory detail and emotional intensity over traditional plot progression. Discussion frequently centers on the effectiveness of Wolfe's stream-of-consciousness technique in conveying the protagonist's restless, searching nature. While some readers find the expansive length and lack of tight narrative structure challenging, others appreciate the immersive quality of the writing. The novel is widely regarded as a significant example of the American bildungsroman, capturing the specific anxieties of a young artist coming of age in the early twentieth century. Many discussions highlight the influence of Maxwell Perkins's editing on the final shape of the work, noting how it reflects the collaborative nature of literary production during that era.