Kihel (Dianna) encounters a local man, Will Game, who is the grandson of her fiance from when she was previously on Earth decades before. Will is digging up what he believes to be a spaceship. Teteth confronts Loran on why he is helping the Militia.

Dianna (Kihel) sends Guin a letter inviting him to the Moonrace's declaration of a nation in the Sunbelt Zone. The Militia starts recruiting Moonrace technicians to join them. Teteth plans to assassinate Dianna.

The Moonrace leadership discusses the effect escaping settlers is having. Harry heads out wearing civilian clothing and sneaks in with some settlers, making it to the Militia's excavation site. Successful tests are performed on the space ship. Harry finds Kihel (Dianna), but she refuses to leave. Poe launches an attack, but she is forced to retreat by Loran and Harry. Guin proclaims the space ship to be called the Willghem.

Loran and Sochie are pursued by Sweatson and his Mahiroos, and Harry tries to stop them by saying he has rescued Dianna. Dianna, Cancer and Muron enter activate the asteroid's systems and fight off Sweatson's forces. They meet up with Loran, and Dianna convinces Cancer and Muron to trust him. Harry admits his love for Kihel and kisses her. The Willghem enters Mistletoe. Harry and Kihel meet up with Gym on the ship Aspite. Sweatson is given orders to attack. The Mahiroos try to lock the Willghem in Mistletoe, but everyone is able to escape before it is destroyed.

Merrybell and Sweatson lead an attack on the Almaiya. Bruno and Jacop join up with Harry. Joseph continues to pilot the Turn A Gundam and he fights Loran over it. Gym is angry that Guin lost the Turn A Gundam. Corin heads out to fight in a Kapool and joins Poe in fighting off Merrybell and Sweatson. Gym heads out in the Turn X. Harry also heads out in his Sumo. Joseph fights the Turn X but it starts drawing the Turn A's energy. Gym kills Sweatson when he interferes. Harry, Poe and others arrive and damage the Willghem then try to hold the Turn X in place. Gym activates the Moonlight Butterfly. Loran docks his core fighter with the Turn A Gundam and prepares for one final battle with Gym.