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...
Mobile Scout Squad 27 has met and engaged 
BETA group 3-B 6km west of Maidzuru.
En el oeste de Maizuru a 6 km, 
el 27mo escuadrón de exploración
En el oeste de Maizuru a 6 km, 
el 27mo escuadrón de exploración
O 27º esquadrão de batedores móveis encontrou e enfrentou o grupo BETA 3-B, 6 km a oeste de Maizuru.