When Kino stops off in a country reputed to be a beautiful and wondrous place, they find that the reality is far different from their expectations. Thanks to the laws laid down by the land's cruel and hedonistic king, all visitors must participate in battle tournaments or be subjected to lives of slavery as second-class citizens. Forced to abide by this custom, Kino takes gun in hand and enters the coliseum, but how will they fare in the life-or-death battles against a variety of opponents who are each driven to fight by their own, unique motives?

Kino has made it to the semi-finals of the tournament, but now the real challenge begins, for Kino is determined that they will win without having to kill their opponents. Will Kino be able to fulfill their self-imposed challenge, or will they be unable to prevent further bloodshed as the final four gladiators battle it out to see who gets the ultimate prize?