The Sea of Solomon
Having abandoned the hunt for the stolen Gundam, the Albion now makes its way to the asteroid base Konpeitoh (formerly known as Solomon). This is the headquarters of the Federation space fleet, which is gathering here for an upcoming naval review. Patrolling the area, the Albion interrupts a secret meeting between Cima's fleet and a Federation admiral, and Burning's mobile suit is fatally damaged in the ensuing skirmish.

The naval review begins, and the Delaz Fleet launches a full-scale attack on the Federation fleet. Meanwhile, Gato maneuvers the Gundam GP02A into position and launches its nuclear warhead into the heart of the fleet, destroying or disabling three-fifths of its vessels. In the aftermath, Kou intercepts Gato and the two rivals fight a fierce duel which ends in the destruction of both Gundams.

Colonyjack
Far from the Sea of Solomon, Cima's fleet seizes a pair of space colonies which are being transferred between Sides. Colliding the two colonies together, they set one of them hurtling toward the the moon. Back at Konpeitoh, the remnants of the Federation fleet are hastily reorganized and dispatched in pursuit of the runaway colony.

The Albion proceeds to the Anaheim Electronics dock ship La Vie En Rose, where a final prototype Gundam is under development, only to find that the Gundam project is now under the control of a sinister new Federation faction. The Albion crew manage to escape with the Gundam GP03 - and not a moment too soon, for the runaway colony has now been redirected toward Earth, and Gato has received a powerful new mobile armor called the Neue Ziel with which to guard it.

Operation Stardust
Escorted by Delaz's and Cima's fleets, the falling colony continues on its course toward Earth. Kou and the Albion strive to break through the enemy defenses and stop the colony, but they are unable to overcome Gato's Neue Ziel. And meanwhile, a Federation fleet controlled by a cabal of high-ranking conspirators gathers in Earth orbit to await the colony's arrival.

As the colony approaches the point of no return, a series of betrayals unfolds. Delaz finds that a trusted ally has turned on him, while the Albion crew realize that their Federation superiors are using Operation Stardust to advance their own ambitions. And Kou, who has grown to love Nina, learns that she shares a secret past with his most bitter enemy...