An elderly couple, their only son, the son's wife, a young man and his lover live peacefully in a small residential area. Then, a terrifying earthquake strikes that causes a nearby nuclear station to explode. The residents learn they must evacuate, but the elderly couple owns a farm, with the evacuation line draped across their front yard. The father wants to stay, but the son wants him to go. Meanwhile, the son's wife Izumi (Megumi Kagurazaka) learns she is pregnant.