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.
as Makoto Kikushima
as Kōtarō Inō
as Yoshio Nagaike
as Shōji
as Rokubei Sakiyama
as Kinzō Genda
as Shujirō Akahoshi
as Suzuko Asuka
as Sadako Tōyama
as Rokusaburō Aoki
