A large alien starship emerges from hyperspace in our solar system and goes into orbit around Mars. The starship is damaged on the outside and the reasons for its appearance are a mystery. A United Nations Peace Keeping team from Mars is sent to the starship to investigate. What is kept secret by the alien crewmembers threaten the very existence of the human race.
The Yoyka Imperil Leader Rahta is outraged by his defeat and near death at the hands of the Holtu androids in the Mars Space Battle. Rahta seeks revenge by sending another large fleet of warships to attack Earth, Mars and Holtu with a new version of nanomachines that could mean the extinction or slavery of the human race.