Oil built the modern world, and this film argues nobody has a plan for what happens when it runs short. Geologists, historians, and energy analysts including Matthew Simmons and Colin Campbell lay out the case for peak oil: the idea that global production hits a ceiling and then declines regardless of demand, since new discoveries have been shrinking for decades while consumption keeps climbing. Archival footage traces oil's rise from Pennsylvania's first wells to its grip on transportation, agriculture, plastics, and the fertilizers that keep the food supply running, making the point that almost nothing in daily life is untouched by it. The film walks through past shocks, the 1973 embargo among them, as small previews of a much larger reckoning, and it is blunt about the absence of an equivalent replacement waiting in the wings. No single villain or fix gets offered. Instead the interviews accumulate into a plain warning: an economy built on a finite resource has never faced what happens after the peak.