When the evil Ortka signed a contract with a man and released the Spider Death Attendant, Igarahi transformed into the Carmen Knight Ravi to stop them. Beside him is Kamen Rider Vice, a demon living in his heart, who has reached an agreement.
少女芳江(木口亚矢 饰)本是某艺妓馆内的低等侍女,她潜心伺候身为当家艺妓的姐姐菊奴(长谷部瞳 饰),但是菊奴对她颐指气使,绝情绝义。偶然机会,芳江过人的膂力被影野制铁的少爷影野光(斋藤工 饰)所发掘。