All over the globe, wildfires of unprecedented force are devouring our forests, threatening lives, our climate and our future. This documentary travels to the US, Canada, Europe and Asia to follow the work of a global community of scientists, firefighters and experts as they light experimental fires in laboratories, study the history of our forests and investigate the escalating range and impact of the blazes. Why are megafires beyond human control and what makes them so insatiable? What is our part of the responsibility in causing this crisis? How can we learn to live safely with fire in the future?