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?
A sense of peace that you can't get if
you're single, the perfect married life.
Diese Freuden, die einem
allein verwehrt bleiben,
Esa serenidad que no consigues solo
Esa serenidad que no consigues solo
Ces plaisirs inconnus du célibataire
Un senso di pace impossibile per un single,
 un vantaggio della vita matrimoniale.
A tranquilidade que se ganha
por não estar só
Говорят, что суть семейной жизни