Tredegar es un pueblo en los valles de Gales que cambió el mundo. Su sociedad de ayuda médica, y el parlamentario local Nye Bevan, sirvieron de inspiración para el NHS.. Por poco 80 años después, a small group of community film-makers with a keen sense of history set up a huge network of volunteers to help the people of the area through the pandemic. Ahora, as the cost of living crisis hits, they ask where is the political will to learn from what groups like theirs did all over the country, and change the world again?