In war-torn Japan, the Tokugawa Shogun, desperate to restore peace to his people, orders the assassination of the hostile warlords. A beautiful young woman is raised from birth with nine other orphans, to become an assassin. Her name is Azumi, the ultimate assassin.
In a future world, young people are increasingly becoming addicted to an illegal (and potentially deadly) battle simulation game called Avalon. When Ash, a star player, hears of rumors that a more advanced level of the game exists somewhere, she gives up her loner ways and joins a gang of explorers. Even if she finds the gateway to the next level, will she ever be able to come back to reality?
Young assassins Azumi and Nagara continue their mission to prevent a civil war. In their hunt for Masayuki Sanada, who is protected by both an army and a dangerous clan, they meet Ginkaku, a person who shows a remarking resemblance with former friend Nachi.
