On a future version of Earth, a place maddened by endless warfare, Kirio stands out as the most popular kid in school. In the skies above, a massive robot wages battle with a fleet of gunships, yet the aloof and prodigious Kirio remains unfazed. That is, until the fighting robot suddenly plummets from the sky and lands on Kirio's own front lawn, ringing the doorbell. But what may prove to be the greatest danger to Kirio is the entity awaiting him on the other side of the door: an extraterrestrial invasion robot displaying the face of a cutesy little girl!
