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.
You're not who I've been waiting for,
Ihr seid zwar keine Bewohner
der Stadt, aber okay.
No son a quien esperaba, pero está bien.
No sois a quienes esperaba,
Mais ce n’est pas vous
que j’attendais.
Non siete esattamente
le persone che stavo aspettando,
Não eram vocês que eu esperava,