In the 17th century, two Portuguese Jesuit priests travel to Japan in an attempt to locate their mentor, who is rumored to have committed apostasy, and to propagate Catholicism.
In Edo period Japan, a lone ronin lives in a village helping the farmers tend to their land. One day, a group of outlaw swordsmen enter the village.
With his two friends, a video-game-obsessed young man finds himself in a strange version of Tokyo where they must compete in dangerous games to win.