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.
But a cold front's moving in, so I 
heard it'll snow by nightfall.
ثمّة جبهة باردة قادمة لذا سمعتُ أنّها ستثلج
مع حلول اللّيل
Jedoch soll noch eine
Kaltfront auf uns zusteuern,
Pero se acerca un frente frío, 
así que por la noche nevará.
Pero se acerca un frente frío,
así que por la noche nevará.
Mais il paraît
qu’il risque de neiger cette nuit.
Il fronte freddo, però, si sta avvicinando, 
dicono che stanotte nevicherà.
Mas uma frente fria está vindo,
 então ouvi que nevará à noite.