Xia Chuan accidentally traveled through an alternative Ultra universe similar to the world of 'New Ultraman', and became Shen Yong Shinji who had just separated from the new Ultraman. However, as the former Ultraman human body, Xia Chuan was surprised to find that he had become Outcast of the times. Five years have passed, Ultraman has been forgotten by mankind, and the era of Kamen Rider has come. Xia Chuan, who has no Ultraman fighting evolution system, not only lost hope of becoming a life form of light because of Zoffy, but also lost his application for the qualification of Kamen Rider. Frequently blocked... This is a story of an out-of-date hero seeking the way of super-evolution in the dark universe.