The body of a woman was found in a manhole. Is it an affair? The victim is a clerk at a mannequin manufacturing company. At the age of 26, she was a widow with a child, and she went missing after he went to collect her salary from the bank. A colleague at work said the victim was wearing an opal ring, but the bank clerk says she wore a jade ring when he came to withdraw money.
Unfortunately the movie Police Precinct Part 7 is not yet available on HBO Max.
| Writing | Kimiyuki Hasegawa | Screenplay |
| Directing | Shinji Murayama | Director |
| Camera | Saburo Sato | Camera Department Manager |
| Art | Hiroshi Fujita | Art Designer |
| Sound | Minoru Miki | Music |
| Sound | Masanobu Otani | Recording Supervision |
| Lighting | Masasada Shirota | Lighting Director |
