Synopsis
The body of a person who died an unnatural death is discovered encased in mortar like concrete in the basement of an abandoned building. Why was the person murdered this way? The next day, the investigation task force receives a phone call from the criminal who calls himself Tremi during a meeting to discuss the investigation of the case. Then, in a short time after her transfer to the First Investigative Division, Kisaragi Toko becomes the negotiator. Tremi mocks and provokes the police while offering hints regarding the murder. A second murder soon occurs just as Tremi had warned. The victim's head has been covered with concrete as they had expected. What is the criminal's motive and why is the criminal fixated with concrete? The criminal's surprising actual target soon emerges...
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Cast
Fumino Kimura
Kisaragi Toko
Munetaka Aoki
Takano Hideaki
Yasunori Danta
Kamiya Taichi
Ikkei Watanabe
Hayase Yasuyuki
Takehiro Hira
Kadowaki Hitoshi
Toshiyuki Kitami
Tokushige Eiji
Yu Koyanagi
Birukawa Keisuke
Shinji Hiwatashi
Kamoshita
Yoshinori Ko
Mochizuki
Toru Nakamura
Kisaragi Isao
Misuzu Kanno
Kisaragi Atsuko
Ikoma Shota
Yaginuma Masato