An office lady joins a "mistress bank", starts falling in love with her client and gets involved in a murder case.
| Actor | Role |
|---|---|
 Hisako MandaRuriko Sakura | Ruriko Sakura |
 Yoshie ShimamuraHiroko Chino | Hiroko Chino |
 Jun IzumiKumi Endo | Kumi Endo |
 Junkichi OrimotoDetective Matsuno | Detective Matsuno |
 Masato HoshiKen Nakagawa | Ken Nakagawa |
 Aoi NakajimaYoshida's wife | Yoshida's wife |
| AAkiko IzumiTaeko Aida | Taeko Aida |
 Akiko HoshinoNot listed | Not listed |
 Yū NumazakiDetective Yabe | Detective Yabe |
 Kenji KodamaAssistant Professor Yoshida | Assistant Professor Yoshida |
 Hiroshi InuzukaTerui | Terui |
 Mitsuo HamadaHideo Yoshida | Hideo Yoshida |
 Shinichi OgishimaTakashi Kitamura | Takashi Kitamura |