During U.C. 0079's One Year War, the Earth Federation and Zeon's Living Dead Division clash fiercely in the Thunderbolt Sector. Ace pilot Lo Flemming gains control of the latest Gundam prototype.

It is the One Year War of U.C. 0079 and the Earth's Federation and Moore Brotherhood and the Principality of Zeon's Living Dead Division are in a intense battle at the Thuderbolt Sector in the Colony Side 4 'Moore'. Lo Flemming, a top pilot, gets control of the newest Gundam prototype.