This adventure takes place in a Sky Town, 260 years into the future. Most people live in sky towns, and robots do all the heavy and boring work. A threat against people in Sky Town no. 1 is discovered, and Dennis and his family, especially his daughter, Sunny, and her little robot, become involved in this adventure. They are not only fighting against the threat from outside but also against a rigid system that maintains order in town. Let's travel together to another time and another place, and let the adventure begin.
