Set in 2064, the story of Gun Hazard takes place all over the world in an alternate Front Mission universe. In the early 21st century, nations around the world fought over the control of natural resources. With natural resources dwindling in supply, the nations of the world eventually banded together to seek a solution to the growing crisis. Realizing the potential in space-based energy, they began development of an orbital elevator known as "Atlas" in 2024