In the year 2029, the barriers of our world have been broken down by the net and by cybernetics, but this brings new vulnerability to humans in the form of brain-hacking. When a highly-wanted hacker known as 'The Puppetmaster' begins involving them in politics, Section 9, a group of cybernetically enhanced cops, are called in to investigate and stop the Puppetmaster.

天手让叶是名女高中生，在空中的宇宙殖民卫星过着平静的生活。
但在遇到难民少女尼娅安后，她被卷入了非法MS决斗竞技《军团战》之中。她化名《玛秋》参赛，驾驶着GQuuuuuuX，每日投身激烈的战斗。
同时，被宇宙军和警察两方追捕的神秘MS《高达》及其驾驶员──少年修司，出现在她们面前。
接着，世界迎向了新时代。

The overly confident Fujino and the shut-in Kyomoto couldn't be more different, but a love of drawing manga brings these two small-town girls together.

艾伦为了毁灭世界，发动了「地鸣」。无数的巨人开始进攻，摧毁一切。米卡莎、阿尔敏、让、康尼、汉吉、莱纳、安妮、皮克，以及身受重伤的利威尔……剩下的人们为了阻止艾伦，展开了最后的战斗。