Miko Uda works as an attendant for a merry-go-round at a shopping mall and as a mascot. Miko believes in people to the utmost but has been rejected by every man she has ever given herself to. Unable to become the only one for someone, Miko spends her days alone on the merry-go-round.

One night, Genjiro Tsurumi, a former ronin comes across a man being attacked by a group of assassins. The dying man is an official secret agent carrying a secret letter addressed to General Matsudaira. Genjiro meets with Matsudaira, who informs him of the existence of a mysterious group, the Hachitake... who aims to overthrow the Shogunate.

Ginshiro, threatened by poor repute and upcoming star Tachibana, forces his friend Yasu to marry Konatsu, Ginshiro's pregnant mistress; Yasu becomes a stuntman to make ends meet.

After Kunisada's Yakuza leader and father figure is brutally murdered, he and his best friend go on a two-man mission to avenge his death, killing other Yakuza leaders leading to a final confrontation by the old man's killers.

The battle for life begins now; who will survive? A clash that transcends the boundaries between police and the yakuza.

Bunsei era, at a time when Edo culture is at its peak, and barely 50 years before the arrival of the Meiji Restoration in 1868. Sabu is a cheerful, honest young man who left his hometown with the dream of becoming a policeman. He is an informant to the policeman Saheiji of Asakusa in Edo and stays with him and his daughter Midori. One day, Sabu encounters the cool master swordsman Ichi, who makes a living giving massages, and they become partners in an unexpected way. Although Sabu is still an informant, he and the blind Ichi collaborate in a way that compensates for each other’s shortcomings. Sabu becomes Ichi’s eyes while Ichi becomes Sabu’s right-hand man and solves cases with his well-honed skills of deduction as they search for the truth in difficult cases in Edo. One case starts with the discovery of two dead bodies in the Sumida River. The bodies have diagonal slashes and were left in boxes.

Second entry in the Oda Seiji series

In 1026, students in western China are shanghaied into the forces of crown prince Li Yuanhao of Xi Xia, who wants to control the length of the Silk Road. One student is Zhao Xingde, who becomes the favorite of his commander, Zhu Wangli. While sacking a fortress, Xingde discovers Tsurpia, princess of the Uighur. He hides her; they fall in love. When he's sent away to study Xixian, he leaves Tsurpia in Zhu's care, but returns to find her engaged to Li. Tragedy follows, and he and Zhu enter a pact to take revenge when Li arrives at Dun-Huang, the region's seat of learning and culture. Against overwhelming odds, they find a surprising way to leave a monument to their life and love.

On the night of August 19, 1980, a bus was set on fire by the vagrant Hirofumi Maruyama at the Shinjuku West Exit Bus Terminal. In the burning flames, Mitsuko, who was exhausted by her affair, suddenly thought of suicide. As a result, she escaped too late from the bus and suffered a serious injury. From there, she was hospitalized for a long time. As she gradually recovered, the wife of her affair partner, Soroku Sugihara, died of cancer. Soroku proposed to Mitsuko again, and they lived together. Due to Soroku's mounting debt, they decided to flee to Tojinbo. With the desperate persuasion of her acquaintances, Mitsuko regained her desire to "live again."