In a future where skills and training trump age, Machine Robo Rescue (MRR) pairs robots with children to save lives. Oozora Taiyou, among 12 talented kids in the MRR program, faces challenges after a tardy start but jumps into action with JETROBO for a daring rescue. Yet, the arrival of a mysterious robot linked to 'The Star' organization threatens their efforts. As Taiyou begins his journey in MRR, the team must unravel the motives and goals of this enigmatic group. Brace for tough training and turbulent missions as they strive to safeguard countless lives.