In the future, age does not determine whether someone can perform a task; special talent and training are the deciding factors. Machine Robo Rescue (MRR) was created to pair robots with children so they can work together to rescue people from danger. Twelve children with various abilities were selected for this program, including Oozora Taiyou. Though he arrived late on his first day of training, Taiyou took part in a high‑risk rescue mission with the robot JETROBO. During the operation, a mysterious robot from an unknown organization called The Star interfered, leaving the MRR team to wonder about the motives of this enigmatic group.