Tôyama, a weak-willed businessman, is in debt to the Yakuza; they also have a video of him bribing a government minister. To clear his debts, he agrees to let them drug and kidnap his wife Shizuko, Japan's queen of the tango, and ...

Years after retiring from the world of free fighting martial arts, a man returns to the deadly world of fighting after his best student is killed in the tournament.