
Japanese police detective Saburo Fujioka is suspected of corruption, demoted, and sent to the city of Kojin. Kojin is the scene of fierce fighting between rival gangs. Fujioka is assigned to investigate the death of the wife of gangster Tetsuo Maruyama of the Kozuka gang, probably at the hands of one of the Oka gang. During a gang gunfight, Maruyama is rescued by Detective Fujioka and the two become friends. But Maruyama insists on avenging his wife's murder, even if it means conflict with his new friend.
Detective Saburo Fujioka

Tetsuo Maruyama

Sally

Officer Miake

Yata

Kyuzaburo Oka

Otokichi Kozuka

Mari

Sugino

Susumu Tendo

Ichino

Futagawa

Mita
Tako

Iwaimura

Chief Officer Okubo

Deputy Mochizuki

Yata, Strip Broker

Chief of the Metropolitan Police Departament

Unknown Role

Shibata

Fudokichi

Tomita
Matsuo
Benichiyo, Shibata's lover
Hiromi

Owner of Miyoshino

Inspector (uncredited)

Henchman (uncredited)

Naki Jogo
Boyaki Jogo
Big Shot
Politician Numata

Tanba