Richard, Duke of Gloucester, initiates a ruthless campaign of manipulation and murder to seize the English throne from his own kin. Driven by a physical deformity and a profound sense of alienation, Richard navigates the treacherous political landscape of the Wars of the Roses. He employs deception, psychological warfare, and calculated violence to eliminate rivals and family members who stand between him and the crown. The narrative follows his rapid ascent to power and the subsequent erosion of his support as his paranoia and tyranny alienate his allies. The play utilizes a dramatic framework that highlights the protagonist's direct address to the audience, revealing his internal machinations and cynical worldview.

Discussion often centers on the charismatic yet villainous nature of Richard, who remains one of the most compelling figures in the dramatic canon. Readers frequently highlight the play's rapid pacing and the effectiveness of its dark, cynical humor in establishing the protagonist's dominance. Critics often examine the historical versus the theatrical representation of the king, noting how the play functions as a study of power and political maneuvering. The work is widely recognized for its influence on the development of the tragic archetype and continues to be a staple of both academic study and theatrical performance.