The Black Shadows, a shady organization, controls the auto racing world. It uses unscrupulous methods in the races in which ferocious machines are driven. The Saionji racing team, composed of leader Dr. Saionji as well as five young men and a girl, stands up bravely to bring back clean and wholesome racing; while the Black Shadows promoted killer races one after another to make money. The Saionji team undergoes severe training to defeat the evil organization. At last they challenge the devils with a super-efficient machine, the FALCON, developed by Dr. Saionji.