Jamie, a timid Virginia boy, and his three friends time travel seventy years into the future where they are horrified at a barren Earth devastated by climate change and dirty energy pollution. They return to the present and launch an international kids' crusade to save the planet from the same toxic gases threatening the life of Jamie's little sister. Insisting that the U. S. lead the world in changing the future, Jamie and his close pals team up with a maverick U.S. senator on a controversial environmental bill, fight the fossil fuel industry, and counter Washington backroom politics. But things are often not how they seem, and what the youths experience shocks them all. This magical realism, cli-fi tale tracks an improbable activist as he and his millions of global followers race against time to beat the forces starting to imperil the human race. This is also a story about the power of sibling love and the discovery of a power much greater than that.