Money's history gets the long view here, starting with barter economies and the shells, salt, and metal coins early societies used to solve the problem of trade, then moving through the rise of paper currency, central banking, and the gold standard's collapse. Economists, historians, and cryptocurrency figures explain how each system solved the trust problem of its era and where each one eventually broke down, from runaway inflation to the 2008 financial crisis. Bitcoin enters as the latest attempt at a solution, and the film lays out how its blockchain ledger and fixed supply are meant to remove banks and governments from the business of issuing money. Interviews cover the mechanics of mining, the appeal of a currency nobody can print more of, and the skepticism of critics who see instability and speculation rather than a stable store of value. The film treats Bitcoin as one chapter in a much longer argument over what money actually is and who should get to control it.