Li Hao is a young mecha pilot whose parents disappeared in a war. He and mecha engineer Anna are sent to Alpha Star, a resource-rich world that various nations are fighting to control. Catherine, the leader of an alien force, schemes to rule Earth. On Alpha Star, they discover Alpha, a self-aware artificial intelligence.
With Alpha’s help, Li Hao and Anna must stand against Catherine. They will fight a thrilling battle among the stars while gradually uncovering the truth about alien civilizations.