The Walled Town Maru and Kiruko accompany Juichi on a five-hour road trip to the Walled Town to see if his baby is still alive. When they arrive there, they find the facility is seemingly abandoned. However, it is inhabited by a spider-shaped man-eater which can create a freezing cold environment. Once Kiruko manages to neutralize it, she, Maru and Juichi are approached by two former breeding pigs who inform Juichi his child is still alive...