Nicholas Crabbe navigates the labyrinthine social and romantic landscape of Venice while searching for a singular, elusive connection. Driven by an intense obsession with a youth named Zildo, Crabbe encounters various obstacles, including his own precarious financial state and the complex, often hostile social circles of the expatriate community. The narrative follows his attempts to secure both his artistic ambitions and his romantic desires within the atmospheric setting of early 20th-century Italy. The prose is characterized by a highly stylized, idiosyncratic voice that reflects the protagonist's internal volatility and social alienation.

Discussion often centers on the unique, often polarizing prose style that defines Rolfe's literary output. Readers frequently highlight the intense, almost claustrophobic atmosphere of the Venetian setting, which serves as a mirror for the protagonist's internal state. Critics often note the book's status as a significant example of early 20th-century experimental fiction, particularly regarding its blend of autobiography and fiction. The narrative's focus on obsession and social friction remains a primary point of interest for those examining the author's complex legacy.