On the other side of every mirror on Earth lies the parallel dimension of Ventara - a world destroyed by the evil, General Xaviax. The Kamen Riders were warriors from Ventara who fought Xaviax with abilities powered by their Advent Decks. Unfortunately, Xaviax stole the Advent Decks and defeated all the riders but one, Kamen Rider Wing Knight. Back on Earth, Kit Taylor finds an Advent Deck, he thinks is left by his missing father, and joins forces with Kamen Rider Wing Knight as Kamen Rider Dragon Knight with the goal to defeat General Xaviax.
