A wealthy patron discovers a talented sculptor and transports him to Rome, only to watch his protege succumb to the volatile pressures of artistic ambition and unrequited desire. Rowland Mallet, a man of means, seeks to cultivate the potential of Roderick Hudson, an impoverished but gifted artist. By removing Hudson from his American environment and placing him in the cultural epicenter of Rome, Mallet hopes to foster a masterpiece. However, the protagonist's lack of discipline and his susceptibility to emotional instability create a widening rift between the two men. The narrative, presented in a third-person perspective, examines the logical constraints of the artist's temperament when confronted with the demands of high society and personal obsession.

Discussion often centers on the novel's role as a foundational text in the development of Henry James's signature psychological realism. Readers frequently highlight the stark contrast between the steady, observant nature of Rowland Mallet and the erratic, impulsive behavior of the titular character. Critics often note the effectiveness of the Roman setting in amplifying the protagonist's descent into emotional turmoil. The pacing is described as deliberate, favoring character introspection over rapid plot progression. Many readers appreciate the nuanced portrayal of the artistic temperament and the inevitable consequences of unchecked passion.