The ever versatile Kazuki Kitamura stars as masterless samurai Kyutaro Madarame, a feared swordsman who has fallen on hard times in old Edo. Caught between two warring gangs in an epic battle of cat lovers and dog lovers, he begrudgingly accepts the canine faction's offer to assassinate the opposite leader's beloved pet: an adorable white cat. Yet upon raising his lethal sword, he cannot bring himself to go through with the act, and the cat melts his ronin heart. But before finding peace as a newly minted cat person, the still fearsome Madarame will have to take on both gangs in a classic samurai street brawl.

A man arrives in the city upon news of a potential terrorist strike in Italy. He is Japanese foreign diplomat, Kosaku Kuroda, and he’s here under orders of his supervisor at the Foreign Ministry, Hiroshi Kataoka (Kiichi Nakai), to aid in the safeguarding of Japanese citizens. Kuroda’s main contacts at the Japanese embassy consist of Ambassador Kikuhara, Counselor Nishino, and fellow diplomatic envoys Haba and Tanimoto. All are busy preparing for the visit of Japanese Foreign Minister Kawagoe due to arrive for the high-profile G8 foreign minister’s meeting. Meanwhile, somewhere on the festively-lit streets of the city, a young Japanese girl has suddenly gone missing. Is it an abduction simply for ransom? Or could it be a prelude to terror?

Ryuzo and his 7 former henchmen are all retired yakuza, but they now live as regular old men. One day, Ryuzo becomes the victim of a phishing fraud. He calls his 7 men together to reform their society.

A school appears peaceful from a distance, but a fierce gambling battle takes place once again. Yumeko Jabami is involved in the battle.