Having discovered the yakuza connection between the Kirin University's President Ninomiya to the Kadomatsu Family yakuza group, Bunji (Motomiya Yasukaze) and his friends have become targets for silencing, spearheaded by Ninomiya's ambitious and ruthless illegitimate son Kimijima (Inari Takuo). Bunji, while lauded for his history of being a vicious fighter, has explicitly chosen to avoid entering the yakuza with Tora (Sakaki Hideo) or "grey area" business with the Odagiri brothers (Yabe Kyosuke and Minami Keisuke) for the sake of his wife. However, constant stalking, beatings, and endangerment of his family and friends pushes Bunji to the edge to finally dealing with Ninomiya and Kimijima by whatever means necessary ...
Akira's wife walks out on him, leaving him to confide in his gangster brother-in-law. Using only a cryptic note as a clue the two brothers go on a road trip to find his wife. After a series of violent encounters with strangers, Akira meets a prostitute. The pair start a relationship. After Akira finds his wife, he questions whether he still wants to be with her.
A couple years have passed, Matsuzaki is divorced and has a daughter and is still up to his old compulsive gambling, boozing and womanizing even as he stares middle age in the face. At his daughter's school he meets a teacher who's similarily obsessed with horserace betting and who's also frigid - something he does his best to therapize. He also reconnects with his ex-wife, who just so happens to be the literary agent and love interest of another writer of the gambling genre. An epic gambling battle between the two ensues.
After serving ten years due to a drug-induced assassination of a rival gang boss, Tachibana enters a world that's nothing like it was when he went in. Once a respected and feared Yakuza mastermind, he now must try and adapt within the confines of the new generations vision of honor. As he still garners a somewhat decent amount of respect he just tries to get by. Hooking up with a prostitute he's been in passing by with he begins to feel some sense of comfort. Upon stumbling across her being beaten down by her pimp, Tachibana can't just sit by and do nothing. So he commences in putting down an old school Yakuza ass whipping, thus beginning a showdown with the 'now' boss, Sato.
The continuing adventures of Matsuzaki, a racing tipster for a sports paper. Matsuzaki befriends a mysterious old track bettor named Tokudaiji. The man turns out to be a well-connected millionaire and invites Matsuzaki to his home.
The daughter of divorced parents lives with her mother in Tokyo. On the weekends, she takes the train to her hometown of Koga, in Ibaraki Prefecture, to visit her father and old friends. Inspired by the unresolved Shinjuku Kabukicho Disco Nampa Murder Case that occurred in early June, 1982.