Michael Portillo travels to South Africa to explore how the lure of riches led Britain into barbaric wars, dividing the country along racial lines. He visits the crumbling Fort Napier, the British garrison in Natal, where battles were planned and executed against the Zulu people. The white minority devised rules to subdue the native black population, corralling people into squalid townships and offering them menial jobs. Eventual conflict with the descendants of Dutch settlers - Boers - was inevitable. Michael learns how Mohandas Gandhi fought the racial segregation that would later calcify into Apartheid.