Shimohara, Georgette and Hikari are out on patrol when they find the whole lake near the base has frozen over!  It's an ice Neuroi!  They engage the enemy, but it's too cold, and freezes their units solid.  The Neuroi then proceeds to freeze the entire base!  With no one else able to launch, it's up to the three of them to take out this frozen foe.
It seems the cold front's moving 
faster than expected.
يبدو أنّ الجبهة الباردة تتحرّك أسرع ممّا توقّعنا
Die Kaltfront kommt früher als erwartet.
El frente frío se mueve deprisa.
El frente frío avanza muy rápido.
Le froid se déplace vite,
on dirait.
Il fronte freddo sembra spostarsi in fretta...
Parece que a frente fria está 
chegando mais rápido do que esperado.