In the second Neo Zeon war, alias "summer Asia rebellion" after the end of the earth, made a brief peace.
After this 3 years, Universal Century 0096 years. A secret negotiations were carried out at the industrial colony "industrial No. 7". Content - is considered the earth federal government covert manipulation "best group" will be the top secret "Laplasse's box" to the new Jean residual party army "leaders pay".
On the other hand, studying in Anaheim industrial specialized school boy Banaji, links met called Audrey the girl (as the old principality of Zeon Tsydozru Zabi's daughter, beautiful Nai Ba, Jabi) Audrey in order to avoid a new war, must organize "Laplasse's box" transactions. Banerjee after several times to help Audrey, being attracted to her.
Then, the Earth Federation aware of this transaction, and carry out military intervention, industrial colony immediately into a sea of flames. Banerjee and fellow side refuge while looking for Audrey, and appeared in front of him is the best consortium headed by Kadius Beast. Be at one's last gasp Cady Aas will be born secret Banaji, and box key - "Mobile Suit Gundam Unicorn" entrusted to him.
Subsequently, a focus on "Laplasse's box" of the beginning of the war......