Story Structure — 5 Plot Phases
The Case That Never Closed
The 1989 kidnapping of Ayumi ends in a disastrous investigation and a concealed report. Its unresolved history shadows the new case fourteen years later.
Key Events
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Ayumi's 1989 Kidnapping — Mikami calls desperately for Ayumi as the kidnapper demands twenty million yen and specifies a suitcase. Characters: Yoshinobu Mikami, Ayumi Mikami
Location: Genbu City
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Investigation Becomes Disastrous — The original case becomes associated with a disastrous investigation and a concealed report. Characters: Yoshinobu Mikami
Location: Genbu City
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A New Abduction Report — Fourteen years later, police receive a report of a new kidnapping. Characters: Yoshinobu Mikami, Police Officer Suwa
Location: Genbu City
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The Old Ransom Repeated — The new criminal repeats details from the 64 case, including the ransom and delivery instructions. Characters: Yoshinobu Mikami, Police Officer Suwa
Location: Genbu City
An Echo of the Ransom
A new kidnapping repeats details of the original crime, making police question whether it is genuine or a challenge. The crisis also disrupts the planned inspection by the National Police Chief.
Key Events
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The Old Ransom Repeated — The new criminal repeats details from the 64 case, including the ransom and delivery instructions. Characters: Yoshinobu Mikami, Police Officer Suwa
Location: Genbu City
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Police Suspect a Hoax — Police consider whether the new crime is a hoax or a deliberate challenge to the authorities. Characters: Yoshinobu Mikami, Police Officer Suwa
Location: Genbu City
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Inspection Plans Collapse — The National Police Chief's planned inspection is threatened by the crisis and then cancelled, worsening tensions with Tokyo officials. Characters: Yoshinobu Mikami
Location: Genbu City
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Calls and Identity Traced — Suwa and other officers work to identify the victim and trace the threatening calls. Characters: Yoshinobu Mikami, Police Officer Suwa
Location: Genbu City
Following the Calls
Mikami, Suwa, and other officers trace threatening calls within Genbu City and follow instructions tied to the old case. The investigation escalates when Mezaki drives recklessly while speaking with the kidnapper.
Key Events
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Phone Activity Located — The investigation places the phone activity within Genbu City. Characters: Yoshinobu Mikami, Police Officer Suwa
Location: Genbu City
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Ransom Route Revisited — Police trace the ransom instructions through places connected to the original kidnapping. Characters: Yoshinobu Mikami, Police Officer Suwa
Location: Places connected to the original case
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Mezaki Drives Recklessly — Mezaki drives recklessly while speaking with the kidnapper, prompting police to coordinate traffic and pursue him. Characters: Masato Mezaki, Yoshinobu Mikami, Police Officer Suwa
Location: Genbu City roads
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Kidnapped Girl Reported Safe — Authorities receive word that the kidnapped girl is safe. Characters: Yoshinobu Mikami, Police Officer Suwa
Location: Genbu City
Suspicion Without Proof
The kidnapped girl is reported safe, but authorities question Mezaki over similarities involving his past and the threatening calls. They release him because the available evidence is insufficient.
Key Events
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Kidnapped Girl Reported Safe — Authorities receive word that the kidnapped girl is safe. Characters: Yoshinobu Mikami, Police Officer Suwa
Location: Genbu City
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Mezaki Questioned and Released — Authorities confront Mezaki over similarities between his past and the calls, but release him because evidence is insufficient. Characters: Masato Mezaki, Yoshinobu Mikami
Location: Police custody
The Search for the Voice
Mikami learns how the bereaved father searched phone-book names for the voice of the killer. Despite being ordered away from Criminal Investigation, Mikami chooses to continue the pursuit himself.
Key Events
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Mikami Challenges Leadership — Mikami grows furious at police leadership for suppressing the old case and refusing to pursue the truth. Characters: Yoshinobu Mikami
Location: Police department
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A Father's Voice Search — Mikami learns that the bereaved father searched for the killer by calling names in the phone book and recognizing the same voice. Characters: Yoshinobu Mikami
Location: Genbu City
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Mikami Continues the Hunt — Ordered away from Criminal Investigation, Mikami resolves to continue the investigation and bring the killer in himself. Characters: Yoshinobu Mikami
Location: Police department