In this episode, the refugee experiment gets bolder still. The Australians experience two countries torn apart by war. With ever-present danger, their differences become more pronounced. In Afghanistan, Reith, Deveny, and Anderson arrive as riots break out across the country. Tension is high as the Australians are confronted with a stark reminder of why so many Afghanis desperately want to escape their country. They meet victims of violence and visit makeshift camps for displaced Afghanis. Meanwhile, in Mogadishu, Smith, Bailey, and Asher meet a group of mothers desperately trying to keep their starving children alive. They then join the greatest human exodus of modern times, heading for a refugee camp on the Ethiopian border.