The narrative centers on the lives of two daughters born to Thomas Jefferson and an enslaved woman, exploring the brutal realities of their existence in a society defined by racial hierarchy. Clotel and Althesa navigate the precarious status of being mixed-race women in the antebellum South, where their proximity to power offers no protection from the commodification of their bodies. The protagonist seeks agency and freedom while confronting the legal and social structures that categorize them as property. The narrative framework utilizes a third-person omniscient perspective to critique the hypocrisy of American democratic ideals. The characters face constant threats from slave traders and the shifting whims of their owners, forcing them to make difficult choices regarding their survival and identity.

Discussion often centers on the significance of this work as the first novel published by an African American author. Readers frequently highlight the stark contrast between the author's objective tone and the harrowing subject matter presented throughout the text. Critics often analyze how the narrative functions as both a piece of literature and a political tool intended to expose the moral failings of the institution of slavery. The pacing is noted for its episodic nature, which serves to illustrate the widespread reach of the slave system across different regions. Scholars emphasize the importance of the text in shaping early African American literary traditions and its role in the abolitionist movement.