It is the year 1997, and aliens have taken over most of Eurasia.  Humanity fights back with giant robots called TSFs, but is gradually losing ground to endless alien armies.  Now the aliens are advancing on Japan, and Yui Takamura, a trainee at the Imperial Guard Academy, will have to battle them...
Those who give up are the first 
to die on the battlefield!
¡En el campo de batalla los primeros 
en morir son los que se rinden!
¡En el campo de batalla los primeros 
en morir son los que se rinden!
No campo de batalha, os desistentes são os primeiros a morrer!