Kizuna takes Yurishia on a date through megafloat Japan.  They enjoy a day of seeing the sights, from Tokyo to Kyoto.  But then Reiri takes Kizuna aside and tells him a horrifying truth: that if the Hybrid Count of the girls reaches zero, the pilot will die.  When Aine wants to push herself to the very limit, and a huge fleet ambushes Atraxia, how can he stop things from getting out of control?
This is all we have to fight the enemy.
Wir haben nichts anderes, womit wir
dem Feind Widerstand leisten können.
C’est notre seule arme 
pour lutter contre l’ennemi.