Wales in the 19th Century. Becca is married to Dai, who is transported to the penal colony of Diemen's Land (Tasmania) for rebellion. His brother Gwylim, who is a minister, travels after him by signing on as a ship's chaplain on a ship. He and Becca pretend to be husband and wife so she can come along. The pastor and his sister-in-law start a relationship.

The world is a blazing atomic hell. Civilisation is dying in agony... What do you do? ...THROW A PARTY! The Third World War has happened. Bombs are dropping everywhere, even Elwood, Melbourne, Australia. In the ruins that follow, three survivors find a bomb shelter. Only to find that the survivors in there are having a party.