Lacus Clyne becomes president of a peace monitoring organization, but things are not quite what they seem.

C.E. (Cosmic Era) 75, the battle was not over yet, with an independence movement arising and an invasion by Blue Cosmos, a group calling for the expulsion of the Coordinator. In order to calm down the situation, the world peace monitoring organization "Compass" is established with Lacus as its first president, and Kira and the others intervene in battles in various places as members. At that time, the Emerging Country Foundation, which was independent from the Eurasian Federation, requests the dispatch of Compass to the Blue Cosmos' headquarters and proposes a joint operation.