When a doctor is found dead and the company's exclusive data on a cancer drug is missing, detective Takayama and Oshita are called to the Nakamitsu pharmaceutical laboratory. However, a bungled attempt to catch the murderer leave Takayama and Oshita reassigned to the lackluster task of patrolling public bathrooms to keep them out of trouble.
| Production | Kei Ijichi | Producer |
| Directing | Yasuharu Hasebe | Director |
| Production | Norio Hatsukawa | Producer |
| Art | Masayoshi Kobayashi | Art Direction |
| Editing | Shinji Yamada | Editor |
| Lighting | Yukio Inoue | Lighting Technician |
| Camera | Shinsaku Himeda | Director of Photography |
| Sound | Kenzou Shiguma | Original Music Composer |
| Writing | Hiroshi Kashiwabara | Screenplay |
| Writing | Toshimichi Ohkawa | Screenplay |
