The arrival of the young, wealthy Lothair into the complex social and political circles of Victorian England triggers a series of competing attempts by various factions to influence his future. Lothair, a naive and impressionable nobleman, finds himself the object of intense interest from Roman Catholic, Anglican, and revolutionary groups, each seeking to secure his allegiance and his vast fortune. The narrative follows his movement through high society, where he must navigate the conflicting ideologies of the era, ranging from religious fervor to radical political upheaval. Disraeli employs a third-person perspective to observe the artifice of the aristocracy and the underlying tensions of the nineteenth-century British establishment. The protagonist's objective is to find personal truth and purpose amidst a world defined by rigid social hierarchies and manipulative social maneuvering.

Discussion often centers on the novel's unique position as a work written by a sitting Prime Minister, which provides an insider's view of the political machinations of the time. Readers frequently highlight the balance between the lighthearted, often comedic social satire and the more serious underlying questions regarding religious and political identity. Critics often point to the atmospheric world-building that captures the excess and artifice of Victorian high society with precision. The pacing is noted for its episodic nature, reflecting the protagonist's movement between different social spheres and ideological camps. Many readers find the work to be a significant historical artifact that offers insight into the anxieties of the nineteenth-century British ruling class.