The bitter rivalry between two brothers, James and Henry Durie, unfolds against the backdrop of the 1745 Jacobite Rebellion, setting in motion a decades-long struggle for inheritance and moral survival. Driven by the charismatic yet malevolent James, the Master of Ballantrae, the narrative tracks the systematic destruction of his family and those drawn into his orbit. Henry, the younger and more stable brother, finds himself forced into a defensive posture, attempting to preserve his estate and his marriage to Alison while contending with his brother's relentless psychological and physical predation. The story utilizes a complex, multi-perspective narrative framework, primarily relayed through the observations of Ephraim Mackellar, the family steward, whose accounts provide a filtered, often biased view of the unfolding tragedy.

Discussion often centers on the effectiveness of Stevenson’s choice to use a biased narrator, which adds layers of uncertainty to the portrayal of the Master. Readers frequently highlight the stark contrast between the two brothers, noting how the author avoids simple hero-villain tropes in favor of a more nuanced examination of influence and resentment. Critics often point to the pacing, which shifts from the claustrophobic tension of the Scottish estate to the expansive, rugged environments of the wilderness. The atmosphere is consistently described as heavy and foreboding, reflecting the inescapable nature of the central conflict. Many readers appreciate the technical skill required to maintain the Master’s charm while simultaneously depicting his destructive impact on everyone around him.