Pluvia, Nubes, Fulmen, Nix, Ventum, and Thermo-Team are a group of unusual superheroes. They come from different countries—the United States, Argentina, China, Italy, Australia, and South Africa—and have different abilities. At a young age they learned that they can control weather and natural phenomena, and now a very serious mission rests on their shoulders: to save the planet from Makulans, dangerous creatures that bring pollution of nature, harmful habits, and other Earth-destroying factors with them. In their tough battles, the Meteo-heroes are aided by an artificial intelligence named Tempus, which, in turn, is trained by the world's best researchers and meteorologists.