Rune

The Earth, the Moon, and our Martian Colonies are under alien attack and our space fleets are powerless to stop the invasion. Disgusted by the incompentence of the Terran military, the independent arms manufacturer Nergal builds its own space battle cruiser and launches a new offensive in a desperate attempt to save the Earth.

Several months after Nanoha first became a Magical Girl, she still is unable to personally meet with her new close friend, Fate Testarossa, who is being tried in the Space / Time Administration Bureau for her association in the Lost Logia case. They still communicate through video-mail and hope to see each other in-person once again.