Ryūichi and his small gang of Triad vie for control of the Japanese underworld in a crime-ridden Shinjuku quarter while Detective Jojima tries to bring it down.

Two contract killers cross paths in the middle of the same job and realize they are childhood friends. Together they take a break from killing and visit the small island they once called home. After reflecting on their past lives they decided to team up and use their talents in killing for good... much to the upset of the crime syndicates.

In post-apocalyptic Yokohama, a hard-boiled cop and a mellowed out drifter hook up with a gang of rebels. When the gang kidnap the cop's son, the wheels are set in motion for an inevitable showdown.