When a new threat from outer space called Galaxy King arrives on Earth seeking an equation for a new type of energy, Skyrider, and the other seven Kamen Riders join forces to fight off the new foe and the armies of Neo-Shocker.

A crippled kabuki player is taken into a strolling company of itinerant actors. An influential publisher notices his honest, bold drawings, and nurtures him despite persecution and betrayal. The film explores the eternal relationship between artist and producer, and describes the emanicipation of a man who refuses to let himself become the plaything of power and money.