As the global climate crisis intensifies, a group of scientists and engineers gathers to debate the controversial and potentially dangerous prospect of geoengineering. The film explores the desperate measures being considered to reverse global warming, such as creating a sulfuric sunscreen to block sunlight, and the profound ethical, political, and environmental risks that come with attempting to manipulate the Earth's climate. Through the lens of experts and those already affected by climate-related disasters, the narrative examines the complex trade-offs between immediate survival and the long-term consequences of playing planetary engineer.