The head of the Tatsumi family falls ill and dies after requesting that his son, who disappeared 15 years ago, takes over. The Tatsumi family, including the young head Ryu, decides to search for his son's whereabouts in order to keep his will. They finally find his son and learn he is now a woman. Meanwhile, the hostile Honjoukai are plotting to steal the Tatsumi family's territory.
Koichi Iwasaki (Oto Izaki), a moneylender, spends his days collecting money by ruthlessly chasing people. Yakuza has nothing to do with him!One day, he meets his benefactor Bamba (Yu Matsuda), who saved him from being an outlaw. Bamba continues to rack up his own debts instead of taking care of the young people. Koichi, who knows everything about black money, senses the danger and tries to save Bamba by giving him guidance. However, he learns that the person to whom he owed the debt is Kito (Kenko Kaneko), who taught Koichi the basics of black money.
Barely scraping by making an honest living as a rural yakuza, Hachiya (Yasukaze Motomiya) dreams of the City of Flowers. Unable to conceal their growing frustration at their everyday lives, he and his partner, Sagane (Yoshiyuki Yamaguchi), choose to pursue their own paths as yakuza, hiding a new major source of income from the family. But when the family captain (Kazuyoshi Ozawa) shows up for the first time in ten years...
Shortly after his release, Katsurakawa begins working under Yamanaka, who is known as a businessman. Yamanaka, who did not make a backing, continued to be relentlessly harassed from all sides, but Katsurakawa managed to surpass it. However, aiming for a stronger organization, he receives a cup from the giant organization Yagami-gumi, forms the "Asahikai", and decides to follow the path.