Equipped with space suits, golf clubs and a flag, the Doctor and Rose are planning to live it up, Apollo mission-style, on the Moon. But the Tardis has other plans, landing them instead in a village on the south coast of England; a picture-postcard sort of place where nothing much happens. Until now...an archaeological dig has turned up a Roman mosaic, circa 70 A.D., depicting mythical scenes, grapes - and a Dalek. A few days later a young woman, rushing for work, is knocked over and killed by a bus, then comes back to life. It's not long before all hell breaks loose, and the Doctor and Rose must use all their courage and cunning against an alien enemy - and a not-quite-alien accomplice - who are intent on destroying humanity.