The Yoyka's attempt to subjugate and enslave the people of Earth and Mars using their nanomachine weapon failed—the first time. Rahta, the Yoyka Imperil Leader, 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. Rahta must defeat and destroy the Holtu androids and the Qumru who are now in a Military Alliance with Humans against the Yoyka Empire. Rahta intends to capture the Onutu mind transfer and regeneration technology the Qumru possess, which will give him the ability to achieve immortality and rule the galaxy forever. What the Yoyka do not expect is the resolve and tenacity of the humans from Earth to stop him with the same fierce determination to remain free against a ruthless tyrant. The Yoyka possess a quantum link kill code for all races they have enslaved with nanomachines. The battle for Holtu results in a race against time to save the lives of billions of Qumru on their home planet against Rahta's vindictive decision to use his nanomachine kill switch one more time as an act of revenge.