Karate master and anti-drug vigilante Chiba returns to his home in Japan, where he holds a press conference announcing his intention to wipe out the nation's drug industry. He also offers his services as a bodyguard to anyone who is willing to come forward and provide information about the drug lords' activities. He is soon approached by a mysterious woman claiming to have important information and asking for Chiba's protection. She seems to be legitimate, but is she really what she appears to be?
The movie was inspired by real life test driver Yukio Fukuzawa, who on 12 February 1969 lost control of his Toyota 7 at Fuji Speedway near Nakahinata, Japan and fatally smashed into a signpost. In the movie Kei Kiyama’s pop singer character meets Tôru Minegishi’s doomed racer when he happens along as she’s throwing her own records into the sea. From there things get even cheerier.
On a cold winter day, Goro Fujikawa (Tetsuya Watari) and Masahiko murder the mob boss of Meishin-Kai. The deed costs them time in prison, but Goro had no shred of regret. When Goro is released 2 years later, Masahiko is dying in prison hospital and entrusts his last wish; "find my sister and take care of her." Goro leaves as a free man with a mission, but soon finds that he might have been better off in jail.
After being mistaken for an Interpol agent, a man who was just supposed to go on vacation gets mixed up in a war between two gangs intent on winning the favor of a notorious arms dealer.