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.
I must work harder and fight the Neuroi!
!يجبُ أن أضاعف جهودي وأقاتل النيوروي
Ich muss mich mehr anstrengen,
um gegen die Neuroi zu bestehen!
¡Debo esforzarme más para derrotarlos!
¡Debo esforzarme más para derrotarlos!
Je dois redoubler d’efforts
pour détruire des Neuroi.
Devo darmi da fare molto di più,
abbattere molti più Neuroi!
Eu devo me esforçar 
e derrotar os Neuroi!