Aya, a victim of bullying at school, turns to the internet for solace. There, she stumbles upon "Magical Girl Site," an enigmatic site that transports her to a perilous world of Magical Girls in the midst of an Armageddon. In this realm, Aya must fight against a never-ending swarm of deadly machines, adorned with frilly skirts and wielding bewitching powers that fuel their relentless thirst for chaos and bloodshed. All the while, Aya must strive to stay alive.