On Christmas Eve, a TV broadcasting station receives a phone call. The caller warns "I have set up a bomb at Ebisu in Tokyo." A contract worker for the TV broadcasting station and a housewife are accused by the Ebisu police as being the culprits. During this chaotic situation, a mysterious man silently watches as everything unfolds. A video clip is then uploaded to an online video website. The video contains a demand to talk with the Prime Minister during a live broadcast or a bomb will be detonated at 6 pm in Shibuya, Tokyo. Who is behind the bombings and who will stop them?
| Actor | Role |
|---|---|
 Koichi SatoHitoshi Asahina | Hitoshi Asahina |
 Yuriko IshidaAiko Yamaguchi | Aiko Yamaguchi |
 Hidetoshi NishijimaShinobu Seta | Shinobu Seta |
 Tomoya NakamuraMotoki Sunaga | Motoki Sunaga |
 Alice HiroseNami Takanashi | Nami Takanashi |
 Kai InowakiKota Kurusu | Kota Kurusu |
 Ryo KatsujiDaiki Izumi | Daiki Izumi |
 Naomi ZaizenNaoe Sunaga | Naoe Sunaga |
 Sei ShiraishiSatonaka Aiko | Satonaka Aiko |
 Kayano MasuyamaAyano Innami | Ayano Innami |
 Yuri KanemotoNot listed | Not listed |
 Yuta KanaiMasaya Takazawa | Masaya Takazawa |
 Yasumasa ObaManabu Suzuki | Manabu Suzuki |
 Toru Nomaguchiprivate detective | private detective |
 Shingo TsurumiTakeshi Isoyama | Takeshi Isoyama |
| KKôichi Miyainvestigator | investigator |