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.
Itto, a former detective serving time for murder, learns that his sister has been murdered by someone. He escapes from prison to take revenge on the culprit. Filming support: Chuo Alps Kanko, Toho Airways, Royal Hotel Kawaguchiko. Support: Ishii Sports, mt.dax, Universal Trading, Kyoei Transportation.
