You need to stop thinking of this as a mecha show about fighting aliens. It's about the weight of being humanity's last option when you're barely old enough to vote. The Alice Gears aren't power fantasies; they're the price these girls pay to keep everyone alive, and the show understands that burden never gets lighter.
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.