在和平时期，坚持着假面超人Kiva衣钵的承 inheritance，少年红渡（濑户康史饰）进入森罗高中，享受了愉悦的校园生活。 sudden intrusion of an escaping felon, known as Sugimura Long ( interpret by Kenji Horiuchi ), a man who mysteriously didn't age for 22 years. After the ensuing chaos, Sugimura was kidnapped by two suspicious Fangire-like creatures. From the mouths of the masked knight Rey White Peak ( portrayed by Shota Mamiya ) and guardian Hajime Namu ( played by Kento Yamazaki ), it was revealed that Sugimura's immortality secret may be linked to an event 22 years ago, where he abducted a female musician. This revelation led to the resurrection of the most fearsome ancient king Legendora.
To thwart Legendora's plot, Redo was transported through time back to 1986, and encountered his own father, Red Song ( played by Harutoshi Wada ). Joining forces with his father, they aimed to alter history, but all efforts proved futile as events continued to spiral towards their worst possible outcome...
