Genre: War

The Celestial Being mothership Ptolemaios has been destroyed, and most of the Gundams are beyond repair. Yet Setsuna continues his desperate fight against the overwhelming power of Alejandro Corner's mobile armor and the final weapon hidden within it.

Despite the loss of Lockon, the Ptolemaios crew are united in their determination to keep fighting the United Nations forces. The enemy begins another assault, this time spearheaded by the Alvatore, a mobile armor operated by traitor Alejandro Corner.

Alejandro Corner and Ribbons Almark have forced their way into the heart of Veda and taken control of Celestial Being's master computer. But their actions have triggered an unexpected programmed response.

The United Nations reveals the existence of the GN-X to the world, and announces the launch of a Gundam elimination operation with the code name "Fallen Angels." The operation begins with the renewed pursuit of Team Trinity.