The body of Shinsuke Maeda, a wealthy older man, is discovered in his garden. While at first glance it appears that he missed his step while exiting into the garden and hit his forehead on a flowerbed rock, it is established that a safe installed in the living room has been emptied. It seems that, the night before, Maeda left the hospital he was staying at of his own will and came home, and was robbed immediately after returning. His daughter Yumie Nagano insists that Chikako Inui, a woman her father had been seeing, must be the perpetrator. She says that Maeda was thinking of getting married to Chikako soon. However, Chikako finds Yumie and her husband suspicious. Troubled by debts incurred by opening their ramen store, they pestered Maeda and he pushed them away. She calmly points out that Maeda gave her a will in which he left all of the 50 million plus yen hidden in the safe to her, so she had no reason to steal from him.
as Shinichi Kamoshida
as Masami Okazaki
as Yukihito Anekoji
as Junji Sakashita
as Susumu Igarashi
as Kosuke Hoshida
as Shoichi Takei
as Yukiko Miura
as Kiyoshi Kudo
as Michio Osaki
as Ichiro Wada
as Hideki Suzuki
as Yuichi Morohoshi
as Chiaki Kawamura
as Satsuki Kamoshida
as Shinsuke Maeda
as Yoichi Adachi
as Yumie Nagano
as Akane Daigo
as Sanae Umeki
as Toshiko Sato
as Masanori Daigo
as Yoji Nagano
as Detective Inouye
as Yuichi Koyanagi
as Chikako Inui
as Tadayuki Matsushima
