The Earth's population now rescued from their dying planet and moved to a beautiful new world, the benevolent and advanced rescuing Aliens realize they may have made a mistake. Instead of settling down and beginning a new existence in harmony, the humans begin quarreling amongst themselves, and eventually go to war. The Aliens do not tolerate the human behavior and using a strange twist, do something about it. However, their attempts to change the human's violent tendencies backfires on them. They bring into existence a hybrid super human with a fatal genetic mutation that nearly assures the eventual extinction of both human and alien species. With the assistance of Captain Brock, a part human, cyborg, the Aliens are given a second chance, and this time are determined to get it right. Now having provided a way to save the human species twice, Brock indulges his need for adventure and encounters a deadly alien species which, in the end, again, threatens the existence of mankind. Brock is forced to come to the aid of the humans once more before embarking on an ultimate adventure....