Burl follows the journey of Big Black Burl, a man known for his physical strength and bravery in the Kentucky wilderness during the early days of settlement. The novel delves into Burl's role in defending against Native American incursions while exploring his deep bond with a young boy, Bushie, who has been orphaned by a tragic attack. The story highlights the themes of loyalty, bravery, and the complexities of race relations in the context of frontier life. Through vivid descriptions of the dangerous and tense environment, the narrative introduces Burl's strength and fierce spirit as a protector, but also shows his emotional depth through his relationship with Bushie. The novel unfolds with Burl's quest for vengeance and his commitment to safeguarding the boy, illustrating the harsh realities of survival in a tumultuous time. The exploration of friendship, race, and the intersection of different cultures adds emotional layers to this tale of adventure, creating a poignant reflection on humanity amidst the conflicts of frontier life.