Takemiya Union Tōjō-gumi Wakagashira Yasuda (Hitomi Matsuda) retaliates against the Kansai-based Myōjin-kai by attacking their office after an assassination attempt on Union chairman Shimamura (Shunsuke Kariya). Joined by Yamashina-gumi Wakagashira Kiryu (Yoshiyuki Yamaguchi), the two succeed and pledge to work as brothers without an official oath, dedicating themselves to their organizations and the Union. The Union faces upheaval with Shimamura's retirement announcement and the loss of his son, Katsuto (Hitoshi Ozawa). The leadership race narrows to Tōjō (Hiroyuki Watanabe), Yasuda's boss, and Yamashina (Masahiro Noguchi), Kiryu's boss. Just as Yasuda’s casino operation thrives, a police raid confiscates all earnings and forces its closure. In desperation, Yasuda turns to a certain man (Naoto Takenaka) for help.

Yasuda (Hitomi Matsuda), the Wakagashira of the Takemiya Union Tōjō-gumi, infiltrates the hideout of the Yamashina-gumi's Sakazaki (Junichi Kawamoto), who had been secretly engaged in organ trafficking. Yasuda tries to extract the truth from Sakazaki, but is killed by Detective Hyūga from the Organized Crime Division (Marubō). The blame is pinned on Yasuda, leading to his arrest. Two years later... In Yasuda's absence, the boss of the Tōjō-gumi, Tōjō (Hiroyuki Watanabe), is assassinated by a hitman from the Myōjin-kai. The situation changes drastically. Nikaidō (Tarō Kawano) pressures Yasuda to reestablish his oath of allegiance, but Yasuda firmly refuses. Frustrated by Yasuda's response, Nikaidō makes a certain proposal to the union's chairman, Shimamura (Shunsuke Kariya).

In the outskirts of Tokyo, a poor but close-knit group living on the fringes of society survives through shoplifting and odd jobs. When Osamu and his son take in a neglected young girl, their already fragile existence begins to unravel. As the family grows attached to her, buried secrets surface, forcing them to confront the true meaning of love, belonging, and what makes a family.

Nao, who disagrees with her boyfriend often and tends to skip class, gets offered by her father, Hirokazu, to join Aya, who is about to be his third wife, on a trip to Taiwan for a week. In contrast to Nao who is reluctant, Aya wants to get to know her future step daughter better. Eating, walking, meetng people. Will this experience change Nao?

Sawada is a loyal employee and husband to his depressed wife. But Sawada is a bit paranoid at the office, feeling talked about and threatened by his colleagues.The beautiful Minako is having problems at home nd slowly Sawada is becoming fascinated by her. A new clerk Kishimoto is Sawada's opposite. He is confident and tough and Sawada is impressed by his charisma. Kishimoto frequently tells Sawada to become true to his instinct, and leads him to the path of evil.

A lawyer tasked with defending a robbery-and-murder suspect begins developing doubts about what truly happened.