The storyline of "Sky Commanders" comprises the daily adventures of a multi-national group of soldiers and mountaineering specialists from all over the world who battle the evil General Lucas Plague and his goon squad of villainous mercenaries and miscreants, "The Raiders", whose aim is to seize control of the planet. The series is set on a new continent deep in the South Pacific which was created by the emergence to the surface world of a new and powerful, unstable radioactive element called Phaeta Seven.