
Samonji, a reporter, receives a message on his answering machine from his friend Takada that says "stop it... zero plan! February." Learning that Takada is dead, Samonji begins an investigation. He and his younger sister Fumiko investigate major events happening in February but cannot find anything relevant. Meanwhile, Kanzaki, a doctor who works at a clinic on a remote island, is working on a plan to extort two billion yen.
Cast

Toshio Kurosawa
Samonji

Naomi Hase
Fumiko Samonji

Junkichi Orimoto
Inspector Yabe

Ryuji Katagiri
Jiro Taketani

Kazunaga Tsuji
Hiramatsu
Toshitaka Itō
Unknown

Yūsuke Kazato
Shintaro Kato

Kenji Sahara
Arai

Minoru Hodaka
Unknown
Yoshirō Kitahara
Unknown
Junji Masuda
Unknown
Motoo Noguchi
Unknown
Masahiko Arima
Unknown
Akiko Mori
Kyoko Owada
Kyosuke Aihara
Unknown
Tsutomu Akashi
Unknown

Tetsuya Yamaoka
Minister of Justice

Yutaka Nakajima
Chizuko Mori

Shosei Muto
Takeda

Kenichi Kato
Yusuke Takada
Hirokazu Takeda
Unknown
Masanori Irie
Unknown

Gōzō Sōma
Unknown
Goichi Nagatani
Unknown
Takeshige Hatanaka
Unknown
Ryozo Mihara
Unknown

Kodai Takano
Unknown

Asao Uchida
Owada
Kappei Matsumoto
Nobuyoshi Mita

Janet Hatta
Shinobu Mizuhara

Kiyoshi Kodama
Kanzaki
