Masahiro Nishiki is a veteran bank clerk, working at the Nagahara branch for Tokyo Daiichi Bank. One day, a cash-lost incident takes place at the Nagahara branch. Masahiro Nishiki chases after the truth behind the cash-lost case with his colleagues Airi Kitagawa and Yoji Tabata.
| Actor | Role |
|---|---|
 Sadao AbeMasahiro Nishiki | Masahiro Nishiki |
 Aya UetoAiri Kitagawa | Airi Kitagawa |
 Yuta TamamoriYoji Tabata | Yoji Tabata |
 Toshiro YanagibaKaoru Kujo | Kaoru Kujo |
 Tetta SugimotoKazuo Furukawa | Kazuo Furukawa |
 Ryuta SatoMakoto Takino | Makoto Takino |
 Kuranosuke SasakiMichiharu Kuroda | Michiharu Kuroda |
 Akira EmotoHajime Sawazaki | Hajime Sawazaki |
 Isao HashizumeKoichi Ishimoto | Koichi Ishimoto |