Act.5 The Children of the Future The narrator explains that the radiation coming from the future's power plant will be released into the surrounding area. He says that the river that flows through the city of Yutenji is downstream from the plant, so there is no need for the river to be polluted by the power plant's radiation. The narrator then tells the story of how the black wings of a fighter jet are jamming the antenna of the remote control robot. The captain of the robot team tells the narrator that they need to get to the train station in order to fix the antenna. They also need to find a battery to power the robot's remote control, but they can't find a store in the area where they can find it. They decide to go to the station and wait for the signal from the robot.