Mobile Suit Gundam Wing 4: Glory of the Losers

"Operation Meteor," the plan hatched by a rebellious faction of the colonies to destroy the secret organization OZ, ended in failure. The Gundam pilots are ostracized by the whole world, and OZ's Colonel Une, who commands the operation to dismantle the United Earth Sphere Alliance, orders Zechs to continue his counter-attack against the Gundams. Meanwhile, Heero, who has hidden himself away at Saint Gabriel Academy, is confronted by Relena, whose father was just killed during the attack by one of the Gundams...