To solve the mystery of a murder of an old governess which takes place at a wealthy Daidoji family's country estate, family secrets and lies dating back several generations must be sorted out once and for all.
Kosuke Kindaichi
Hideko Kamio
Tsutayo
Takako Higashikoji
Tomoko Daidoji
Rentaro Tamon
Otomi
Oaki
Kotoe Daidoji
Detective Todoroki
Tsukumo
Detective Kogure
Lawyer Kano
Detective Kurosawa
Rui Hayami
Police Yamamoto
Arashi
Ginzo Daidoji
Fumihiko Daidoji
Taijiro Komai
Hitoshi Kusakabe
Yoshifumi Akanezaki
