Two families from completely opposite ends of the financial spectrum and class divide swap homes, budgets and social status for seven days to discover how the other side lives.
Sir Mo Farah reveals the shocking truth about his childhood, the journey he made from Somaliland to the UK as a young boy, and the subsequent years that led to him winning two gold medals at the London 2012 Olympics.
Gok Wan travels back to his ancestral home to explore the largely unseen world of Chinese mass production, and meet the people working in the factories that supply the West. Gok visits an entire town dedicated to making jeans, one to making bras and visits the factory that makes the iconically British black cab.
