The story is about a dystopian Earth that no longer has any resources and the 4 main elements are in their worst state. All the land is infertile, the air is unbreathable and polluted, surface water no longer exists and, due to the air, fire can no longer manifest itself in any form. An alien race faces mass extinction on their planet, so they decide to conquer another one, which turns out to be Earth. The novel focuses on the characters Aqua, the alien, and Nate, the human with the mission of analyzing Earth and seeing if it has the requirements to terraform and restore it.