The investigation team of the police department is chasing a vicious criminal who kidnaps children, the key to catching the villain this time is the phone. The 18th work from the series "Keishicho Monogatari".
| Directing | Shoichi Shimazu | Director |
| Writing | Kimiyuki Hasegawa | Screenplay |
| Sound | Isao Tomita | Music |
| Crew | Saburo Sato | Cinematography |
| Editing | Fumio Soda | Editor |