Small-scale conflicts have replaced global warfare in the 22nd century. Amidst the chaos, a gigantic robot known as "Dancougar Nova" emerges to defend the vulnerable population. Some even consider it divine. The pilots of this machine, however, remain unaware of its origins or purpose. Unexpectedly, a new robot appears, launching an assault on Earth as its true foe. Dancougar Nova must now unleash its hidden power to fight back. As tensions escalate, the fate of the world hangs in the balance. The stage is set for an explosive battle, with Dancougar Nova at the forefront.