Mihama Academy, once abandoned, is now part of a series of SORD training grounds for misfit girls to hone their deadly skills; armed with live ammunition, they face perilous missions, sacrificing their safety for the country's future.
EPISODE 1
Mother's Cradle I
Taiga from the elementary division joins Rena and the others at Mihama Academy Class A; Chris gets named as her higher officer, and she asks Haruto, the handler for the reason.
EPISODE 2
Mother's Cradle II
A terrorist attack transpires at the medical university Taiga visited; Class A is ordered to stay put, but Chris ignores the order to rescue Taiga on her own.
EPISODE 3
Mother's Cradle III
Chris fights the terrorists with explosives but gets shot; Class A heads to the scene after receiving a warning; Class A's operation begins.
EPISODE 4
Phantom Blade I
Murasaki's sister Yuuki returns to Class A; Rena is annoyed with her, and Murasaki doesn't seem herself.
EPISODE 5
Phantom Blade II
Several years before, Haruto visited Yuuki's village to learn Phantom Blade; one day, the village gets ambushed and Murasaki suspects Haruto.
EPISODE 6
Bluest Blue I
Haruto is born by an experiment; he is raised by Ichiru, Nogami and Aoi Aoi, a group of assassins.
Maaya Uchida
Ayane Sakura
Kaori Nazuka
Atsumi Tanezaki
Yoshino Nanjō
Suzuko Mimori
Kosuke Murayama
