After a victorious battle against an Agnian colony, Kevesi soldiers Noah, Lanz, Eunie, and Riku are given a special mission to intercept a mysterious airship. However, when they reach the area, they encounter an Agnian squad consisting of Mio, Sena, Taion, and Manana. As they battle, the airship's sole survivor, Guernica Vandham, intervenes and stops the fighting, claiming he knows their "true enemy." However, he is shot by Consul D, who is a powerful being known as a Moebius and part of an orga