In the year 2150, pilot Takeru and AI computer Martha discover a colossal vessel housing two robotic entities named Sara and Ru Mi in the vast expanse of space. The beings alert them to the Gump, an extraterrestrial faction planning to seize Earth. With merely 40 minutes left before the invasion, Takeru pilots the Solvalou fighter and flies toward the Gump's stronghold on planet Andoa as the countdown ticks while the stars blur around them.