In 2072, pollution and preemptive nuclear strikes have rendered earth a desolate wasteland. Individual countries no longer exist. Earth is now divided into four quadrants and governed by a new world order that sends Zeta, the chemist, and five other young scientists, led by a former US Marine, to colonize the potentially habitable planet, Arianrhod.

While collecting specimens from the planet, one of the team disappears. The others, believing their commander is responsible, take him prisoner until they can return him to earth. But as they prepare for departure they encounter the alien species that captured their teammate, and find themselves entangled in a space exploration mystery that has persisted for over a century.

Will the team be able to return to earth in time to save the remaining population? Or will they be stranded for eternity on a hostile planet millions of light years from earth?