Himekawa is a guilt-stricken by her failure to protect the citizens as they boarded the Tokyo megafloat.  When a mysterious radio signal is picked up by Atraxia, she leaps at the change to perhaps finally save a civilian.  But when Amaterasu arrives at the source of the signal, they find an enemy from another world, and one deeply connected to Himekawa's past.
The Special Assault Team will 
be providing support now!
Die Spezialangriffseinheit wird sich
um die Verteidigung kümmern.
¡El Equipo Especial
de Asalto los ayudará!
¡El Equipo Especial
 de Asalto les ayudará!
Une unité d’assaut spéciale
va vous escorter !
La Squadra Speciale d'Assalto
vi fornirà tutto il supporto necessario.
O Time Especial de Ataque ajudará!