The events of the Wars of the Roses caused many changes in England, but the impact upon the economic and political landscape of London, is often overlooked. This episode, we take a short break from the nobles, the King, the intrigues of the Houses of York and Lancaster, to just look at what was happening in London and on its streets at the time… and also how forces beyond anyones control, changes in population, in wealth distribution, in social mobility, and wider forces of economic changes across Europe, saw that the most political powerful of all the Guilds of London to date, the Grocers Company, stumbled, and then fell from the dominant position they had once held. This then examines why we feel we are passing out of the medieval world and into something new- a new world being born before our very eyes.