Minami, a member of the Azamawari crew, highly respects his Aniki (brother) Ozaki who has saved his life in the past. However, lately Ozaki's eccentricities (like claiming that a Chihuahua hs sees is a 'Yakuza attack dog') have been making everyone wonder about his sanity. Chairman Azamawari is unsympathetic to Ozaki's little outbursts and secretly orders Minami to take Ozaki to a disposal facility in the city of Nagoya. There, the fate of these two follows a twisted path filled with violence, mother's milk, strange locals, and ultimately the disappearance of Ozaki's corpse which Minami now desperately tries to recover.

In China, the poor worker Tietou repairs tractors and misses his sweetheart Xiu Xiu, back in Japan, she having never sent any news to her family or him. While illegally emigrating to Japan, Tietou loses his Chinese documents and so cannot return to his country. He is welcomed by his countrymen who lodge and work in Shinjuku where they also help him to find illegal work. While running from a police raid through the sewage system where Chinese are illegally working, Tietou saves Inspector Kitano from drowning in the dirty water. Later, after an incident with his cousin, Joe, and a Taiwan gang, Tietou saves the powerful Yakuza boss Toshinari Eguchi. He is the husband of Xiu Xiu, who is now called Yuko and are parents of a little daughter. The mobster offers a dirty job to Tietou; in retribution, he promises to deliver the quarter dominated by the Taiwan gang to him. Tietou becomes the boss of the Chinese illegal immigrants...

A lethal assassin for a secret Chinese organisation, who sheds tears of regret each time he kills, is seen swiftly and mercilessly executing three Yakuza gangsters by a beautiful artist. She is captivated by the grace of his kill and later falls in love with him. An intense power struggle for the leadership of the Yakuza Clans ensues as they seek vengeance for the death of their leader. They soon realise the fatal mistake of underestimating the deadly skills of the Crying Freeman.