A young ex-boxer has become a successful businessman, running his various enterprises with his best friend, another boxer whom he accidentally injured in a match. When the latter is found dead, he cannot believe it is suicide and decides to investigate. Sure enough, a group of gangsters is behind his death and, resenting his intrusion, try to ruin him and to pin the murder of his young friend's fiancee on him. At the last minute he shoots it out with the villains and emerges with his reputation intact.
| Directing | Toshio Masuda | Director |
| Writing | Toshio Masuda | Screenplay |
| Writing | Kaneo Ikegami | Screenplay |
| Camera | Yoshihiro Yamazaki | Director of Photography |
| Art | Kazuhiko Chiba | Production Design |
| Editing | Shinya Inoue | Editor |
| Sound | Harumi Ibe | Original Music Composer |
| Directing | Keiichi Ozawa | Assistant Director |