Tekkadan fight odd space pirates, but quickly realize they were part of a bigger group.

Deploying all the fighting strength it possibly can, Tekkadan attempts to capture Sandoval Reuters, the leader of the Dawn Horizon Corps. During a hard fight against unequal odds, Gjallarhorn's outer lunar orbit joint fleet Arianrhod also joins the battle.

Mikazuki and Orga visit the leader of the ideological group 'Terra Liberionis' to resolve the issues surrounding the attacks of the 'Dawn Horizon Corps'.