The One Year War comes to a close, as the Zeon forces now retreat back into space. Amuro learns much more of his Newtype abilities and tries to use them the best way he can. He's pushed to his limit as he encounters the infamous Char Aznable once again. He also falls in love with a mysterious woman named Lalah Sune, who knows the full potential of the Newtype abilities. The greatest battle is about to begin, as many loved ones fall to the power of war. Can the Earth Federation defeat the Principality of Zeon? Or will they fail? Can Char prove that he's the better Newtype than Amuro? They all will be answered now... (Source: Otakufreakmk2)

As the War continues, Amuro and the White Base crew must make their way toward the Earth Federation Headquarters, Jaburo. On their way they meet several new enemies and face off against impossible odds. They fight in Operation Odessa to relieve the Earth from the clutches of the Zeon forces. Lives are lost, new friendships are made, and discoveries at every corner. Amuro soon learns that he possesses the powers of the mysterious Newtypes. (Source: Otakufreakmk2)

In the year 2314 AD, the world is at peace. Thanks to the sacrifices of Celestial Being and its mobile suit pilots, the people of Earth experience a time of prosperity and unity, enjoying tranquil lives once thought impossible. Celestial Being, an organization once painted as villains by the Earth Sphere Federation, now exists in public perception as a group of heroes, celebrated in film and culture. When an extraterrestrial threat arrives on Earth, threatening the newly acquired calm stasis, Celestial Being springs back into action. Led by ace pilot Setsuna F. Seiei, the Gundam Meisters of the group battle the hostile alien forces, teaming up with old rivals to protect the human race from certain doom.

In the year 123 of the Universal Century, skirmishes between the Federation government and the rebel group Crossbones Vanguard echo across Earth's space colonies. One of these small battles breaks in the hometown of young Seabook Arno, forcing him and his friends to flee and ensnaring them in the political turmoil that is quickly evolving into an all-out war. Seabook meets Cecily Fairchild, granddaughter of the aristocrat Meitzer Ronah, who seeks to create a new political power called Cosmo Babylonia. Using the Crossbone Vanguard as its muscle, the Ronah family schemes to restore aristocratic rule and establish an economic system that will benefit the nobility, thus devastating the quality of life for the common people of the Earth Sphere. Seabook is tasked with piloting the Gundam F91, a mobile suit created by his mother, and must choose between protecting the Federation's status quo or cooperating with Cecily to find a better way of life for all.