Born in Newgate Prison, Moll Flanders navigates the precarious social landscape of the 18th century through a series of calculated marriages and criminal exploits. Driven by a relentless need for financial security and social status, the protagonist maneuvers through a world that offers few opportunities for women of her station. She faces constant threats of poverty, legal prosecution, and social ostracization, forcing her to adopt various identities to survive. The narrative is presented as a pseudo-autobiographical account, detailing her rise and fall across England and the American colonies.

Discussion often centers on the ambiguity of Moll’s character, as readers debate whether she is a victim of her environment or a calculating opportunist. Critics frequently highlight Defoe’s ability to maintain a brisk, journalistic pace that mirrors the urgency of the protagonist's survival. The novel is often studied for its realistic portrayal of the economic pressures facing women in the 1700s, providing a stark contrast to the romanticized literature of the period. Readers frequently note that the narrative’s focus on material acquisition over emotional depth creates a unique, detached atmosphere that remains a primary point of analysis in academic circles.