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?
Nearly two months have passed since the fight to the death against the strongest Dolly, the Plushie. At T&E, an operation involving Iruma as the key is about to take place. Iruma seems to be back to his previous cocky and positive old self. However, just when Vanilla started to have some misgivings about the way he was acting, Iruma is once again being driven by a dark impulse to get revenge for his best friend with the arrival of the "Rebel Dolly"...!!! This is volume 4 of the "Dolly Show,"the survival battle against the world falling into despair!!