Martha is a human computer teaming up with space pilot Takeru on a critical mission in 2150 A.D. They encounter a giant ship housing two mechanical beings, Sara and Ru Mi. These beings deliver a dire warning: the alien Gump (or Gamp) race is advancing on Earth to seize control. With Earth's invasion imminent in just 40 minutes, Takeru launches in the Solvalou combat aircraft to strike the Gump base on planet Andoa. Martha integrates as a computational system, directly supporting Takeru's piloting and strategic operations throughout the conflict.