Theo and Xochitl, lifelong companions from Long Beach, California, a city riddled with pollution from multiple oil refineries, are now in their twenties. After Xochitl's mother passes away during an unexpected heatwave that she attributes to climate change, she becomes disillusioned with the sluggish pace of her college divestment campaign. Seeking more aggressive environmental action, she shares her thoughts with Theo, who is battling leukemia. Together with Theo's girlfriend Alisha and five strangers driven by their own motives, they devise a scheme to detonate an oil pipeline in West Texas.
