Iruma Ikaruga is living his best high-school life... until mascot-looking aliens from another world invade with their flesh-eating bugs, seemingly hell-bent on destroying humanity violently and effectively! On that fateful day, Iruma loses everything...his normal life, his best friend, and his crush...until six months later, when he catches a glimpse of her again. Is all hope for humanity—or just Iruma himself—truly lost?
After he successfully landed a direct hit on a Dolly, Iruma is forced to retreat after losing his left leg. However, T&E was working on a joint operation with America. On the other hand, a man called Namekata who challenges the Dollies alone by punching at them with his fist appears. While Namekata’s intention was to infiltrate the Doll House, he’s now surrounded by tons of Dollies and in a dire pinch!! Will humanity's counterattack against the Dollies succeed?! Read volume 2 and see how the survival battle “Puppet Play” unfolds in a world overwhelmed with despair!!