As the fireworks explode overhead, the blood runs under foot. Zatoichi is provoked into a fury of sword slinging by a disreputable gang leader trying to oust a rival, good-natured boss. A houseguest of the peaceful Bunkichi boss, Ichi attempts to help his gracious host fight the greedy boss Yasugoro, but as a fugitive, Ichi’s honorable host must ask the blind swordsman to leave. With Ichi temporarily out of the way, Yasugoro makes his bloody move. But being a man of fairness and equality, Zatoichi makes sure Yasugoro gets what he deserves in the end.