Two new sibyllae, Mamina and Yun, are ordered to join Choir Tempest. But when Mamina and Neviril are assigned a pair, serious friction arises that threatens the Chor's existence. Meanwhile, the Arcus Prima plays host to a peace conference with the priestesses of Plumbum Highlands. But their guests reveal themselves to have less peaceful intentions, and the girls are caught in a violent ambush.
With the Arcus Prima out of commission, the Choir in jeopardy, and the country in chaos, Neviril is suddenly motivated to take a stand against the bureaucratic High Council of Simulacrum.
DVD Features: Staff Commentary, Staff Interviews.
Spoken Languages: Japanese, English subtitles.