南北戦争直後のアメリカを舞台にした激しいガンアクションストーリー。The intense gun action story is set in the United States in the aftermath of the American Civil War. In the chaotic atmosphere of the postwar period, the northern government issues Licenses to Kill to bounty hunters in order for them to take out the Souths remaining soldiers and outlaws. One of those bounty hunters, a female gunslinger known as Black Tiger, faces off against dark enemies who carry fiendish weapons.