The Ptolemaios 2, damaged by the Innovators' attack, descends to Earth. Now separated from his comrades, Setsuna searches for the Ptolemaios 2. But instead, he finds Ali al-Saachez and his Arche Gundam waiting for him.
In order to unite the world
and bring about a permanent peace...
...من أجلِ توحيدِ العالمِ وتحقيقِ سلامٍ دائمٍ
Para unir al mundo
y traer una paz permanente,
Para unir al mundo
y traer una paz permanente,
Pour unifier le monde
et apporter une paix permanente,
Para unir o mundo e 
trazer a paz permanente,