A young woman enters the complex social sphere of 18th-century London, where her lack of status and family connections threaten her reputation. Evelina Anville, a sheltered young woman of unknown parentage, navigates the rigid hierarchies of high society while attempting to secure her place in the world. She faces constant pressure from social climbers, boorish relatives, and the scrutiny of the aristocratic Lord Orville. The narrative unfolds through a series of letters, documenting her observations and internal reactions to the manners and moral failings of the people she encounters. Her primary objective is to reconcile her modest upbringing with the expectations of the elite, all while avoiding the social traps set by those who wish to exploit her naivety.

Readers and critics frequently highlight the work as a foundational example of the novel of manners. Discussion often centers on the effectiveness of the epistolary format in capturing the protagonist's evolving perspective on social norms. Many note the balance between the lighthearted satire of the period and the more serious undertones regarding female agency. The text is often praised for its sharp wit and the clarity of its social observations, which remain accessible to modern audiences. Scholars frequently emphasize the influence this work had on later authors like Jane Austen, particularly in the development of the domestic novel.