Heero and Trowa confront Zechs for the first time since their battle in Antarctica and Zechs surrenders willingly. Quatre decides to build the original Gundam that the other five were based on after discovering files in the Winner family computer detailing its designs. Unwilling to compromise to OZ's ideals, Quatre's pacifist father evacuates their colony and sacrifices himself to destroy it before OZ can take advantage of it.