There's a new special mission involving the usual Yatagarasu members, but Gai, Kei, and Nayuta are kept in the dark. The members go out of their way to keep this mission top-secret, but will they be able to keep the AIs out of the loop for long?
Kei, your caretaker was
a dependable mother,
Und um Kei hat sich eine Mutter gekümmert,
die mit Leib und Seele dabei war.
De Kei se encargó
una madre muy responsable.
De Kei se encargó
una madre muy responsable.
Quant à la responsable de Kei,
c’était une très bonne mère.
La persona che si curava di te, Kei, 
era una mamma, una persona molto affidabile.
Aliás, a responsável por você, Kei,
era uma mãe muito dedicada.
Кстати, а воспитательницей Кэй
была мама с твёрдым характером,