Makoto Kikushima
Kōtarō Inō
Yoshio Nagaike
Shōji
Rokubei Sakiyama
Kinzō Genda
Shujirō Akahoshi
Suzuko Asuka
Sadako Tōyama
Rokusaburō Aoki
After the death of a man in their nursing home, a group of residents find his notebook titled "Shinibana" containing a plan to tunnel into and steal 1.7 billion yen from a bank.