"Children of the Battlefield."

After the Mariemaia Incident, peace rolls along. But man cannot advance w/o warfare. Another enemy rolls along, a demon by the name of Tiara Viscount. Her intention: Establish a Master Race. She attacks the earth and colonies nearest to it with an army of all the outermost colonies in tow.

The first gen is too old to fight, but their children...

It's their turn to save the world.

You didn't think mobile suits would really die, did you?