The year is 2048, and the world's attention has been captured by the most extreme of sports: the Immortal Grand Prix. At speeds greater than 350 mph, state of the art fighting Mechs battle it out on an enormous track known as "The Big Eye."

Catapulting from their victory in the minor-league IG-2, Team Satomi must prepare to face the greatest of challenges in the major leagues. Led by racing phenom Takeshi Jin, Team Satomi is going to have to tighten up their team work, and prepare for the greatest of challenges found both off and on the track in the Big Eye.