Kidou Senshi Gundam Unicorn

Universal Century, 0001. The Prime Minister of the Earth Federation delivers a speech on the space station Laplace, only to be killed when the space station is destroyed.

It is now the year 0096, three years after the "Axis Shock" incident caused by Char Azanble. Banager Links, after meeting a mysterious girl named Audry, is caught in the crossfire when war breaks out between Zeon Remnants and the Earth Federation. Trying to find a way to prevent the colony's complete destruction, he stumbles upon a mysterious all white Mobile Suit, setting off a chain of events that'll change the course of history.