Gisuke Hayashida is an illegal dentist during the day and a burglar by night. One night during a burglary he witnesses a train derailment. Some communists are found guilty of causing the incident, but he knows it wasn't them. He can save innocent people but for that he must confess his own crime.
A young leader of the Yamazaki family of Nagasaki, Takida (Ken Takakura) is an A-bomb survivor. He fiercely battles violent elements in southern Japan like there is no tomorrow.
Takeshi Hongo is a promising young man with a passion for motorcycle racing. However, his dreams are suddenly ruined when he gets kidnapped by Shocker, the evil secret organization planning to dominate the world. After being remodeled into a cyborg, Takeshi escapes and swears to protect the world from the inhuman monsters.
