It starts from a loss most sci-fi won't commit to: Earth is already gone, and nobody is getting it back. Humanity lives inside starships hacked out of the pieces of a shattered moon, which tells you everything about how badly the Vice won the first round. Those aliens are machines, they don't posture and they don't parley, and the only thing in the universe that scratches them is a girl in an Alice Gear. So the fleet's entire survival strategy is Actresses, young women born into a weapon they didn't ask for, launched into vacuum because biology picked them. The show knows exactly how ugly that math is and keeps the suits gorgeous anyway, all thruster flare and hardpoint detail. Built from a mobile game, sure, but the premise has teeth: the last hope for the species is somebody's daughter, and the adults strap her in regardless.
Humanity lost Earth centuries ago. The Vice, invading mechanical beings, forced mankind into exile across hastily-constructed starships cobbled from lunar debris. Now, stranded in the void, mankind's survival depends on a singular advantage: Actresses, young women genetically capable of bonding with Alice Gears, the only weapons powerful enough to penetrate the Vice's defenses. These Actresses are humanity's last shield. When piloting their mechanical suits, they become the frontline defense against waves of alien attackers threatening what remains of civilization. The pressure is immense. Every battle carries weight. Every pilot matters. The Vice show no signs of stopping, and each encounter pushes these young soldiers closer to their breaking points. Expansion shifts focus from the spectacle of mecha combat to the human cost of endless warfare. What happens to soldiers who carry the weight of extinction on their shoulders? How do you find meaning when fighting a war that might never end? The series balances high-stakes action with genuine character moments, exploring what it means to sacrifice everything for a future you might never see.