As the Ultra Evolution Institute desperately drills the drivers to combat Suzaku’s ambition of revealing the Shinkalions and causing a panic, Byakko and Seiryu launch an attack in the distant island of Hokkaido under the cover of a snowstorm. With the drivers struggling to get there in time even at maximum speed, a decision is made: Hokkaido’s H5 Hayabusa is deployed, and the driver is… a girl?! But will her cold weather training be enough to combat the Giant Monstrous Being before it escapes?