Wrongfully convicted of murder, Richard Devine is transported to the brutal penal colonies of Australia, where he must fight to maintain his humanity against a system designed to break him. Stripped of his identity and renamed Rufus Dawes, the protagonist endures decades of physical hardship, systemic cruelty, and psychological isolation. He faces opposition from corrupt officials, sadistic overseers, and the unforgiving landscape of the nineteenth-century penal system. The narrative utilizes a sprawling, multi-generational structure to examine the intersection of personal integrity and institutional corruption within the harsh confines of colonial exile.

This work is widely regarded as a foundational text in Australian literature, noted for its unflinching portrayal of the convict experience. Critics frequently highlight the author's ability to blend high-stakes melodrama with a rigorous examination of colonial institutional cruelty. The novel remains a significant point of reference for discussions regarding the historical development of the Australian national identity. Readers often observe that the narrative's intensity and focus on systemic injustice provide a sobering look at the realities of nineteenth-century penal transportation.