Master Swordsman Eiji Shinjo has been tormented by the memory of his battle with Gaia, the rogue champion, which was cut short by "the organization." His search for his lost brother Sho was no closer, as he exited the tournament amid his opponent's ridicule. Now, a mysterious warrior is using their moves to take down previous champions, potentially including Sho. As Eiji and his rival Kayin race to solve the mystery before becoming the warrior's next target, they must also unravel the Organization's plans for world domination. The ultimate fight between the world's greatest fighters will ensue, and Eiji's fate and those of his friends, including Ellis, hang in the balance.