During a suicide attack on an airport, the hand grenade of 'M', one of three terrorists, malfunctions, leaving him captured. Exposed to maltreatment in prison, he slowly loses his grip on reality as he is forced to confront his ideological convictions.
| Directing | Masao Adachi | Director |
| Writing | Masao Adachi | Writer |
| Crew | Yoshihiro Nishimura | Special Effects |
| Camera | Yûichi Nagata | Director of Photography |
| Sound | Otomo Yoshihide | Original Music Composer |
| Production | Michio Koshikawa | Producer |
| Production | Naruhiko Onozawa | Producer |
| Production | Kazuo Shimizu | Associate Producer |
| Editing | Yûji Ohshige | Editor |