Plot Analysis Summary
Several investigations across a Boston police precinct gradually converge through violence, deception, and an unresolved final escape.
Story Structure — 5 Plot Phases
Fires And False Leads
The precinct investigates attacks on homeless men while an undercover operation puts a detective in danger. A ransom drop produces an apparently connected but ultimately false suspect.
Key Events
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Multiple Cases Begin — Detectives investigate several unrelated cases over a period of days.
Location: Boston Police Department 87th Precinct
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Homeless Men Attacked — A series of attacks targets homeless men, who are set on fire.
Location: Boston streets
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Undercover Investigation — A detective disguises himself as a homeless man to investigate the attacks.
Location: An alleyway
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Undercover Detective Burned — Two youths throw flammable liquid over the undercover detective and ignite it.
Location: An alleyway
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Recovery And Return — The burned detective recovers in hospital and returns to police work.
Location: Hospital and police precinct
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First Ransom Threat — A caller threatens to kill a city official unless paid five thousand dollars.
Location: Boston
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Marked Ransom Drop — Detectives watch a ransom drop after placing paper inside the box.
Location: An arranged drop location
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False Ransom Suspect — The captured collector claims he expected marijuana rather than ransom money.
Location: An arranged drop location
Murderous Escalation
The extortion campaign intensifies after the parks commissioner is killed and the deputy mayor dies in a car bombing. Police face increasingly dangerous threats against public officials.
Key Events
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False Ransom Suspect — The captured collector claims he expected marijuana rather than ransom money.
Location: An arranged drop location
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Commissioner Assassinated — The city parks commissioner is shot dead after the first ransom attempt.
Location: Boston
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Deputy Mayor Bombed — A deputy mayor is killed by a car bomb as the extortion campaign escalates.
Location: Boston street
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Rape Investigation Opens — A transferred detective joins the precinct to investigate a series of rapes.
Location: Boston Police Department 87th Precinct
The Park Attacks
A separate investigation follows a series of rapes and a misleading witness account. A nighttime park confrontation ends with the attacker’s arrest.
Key Events
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Rape Investigation Opens — A transferred detective joins the precinct to investigate a series of rapes.
Location: Boston Police Department 87th Precinct
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Witness Interview Setup — An interview with a mentally ill witness produces a bizarre account of an attacker.
Location: A police interview room
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Park Attack Revealed — The transferred detective is attacked at night but fights off and arrests the assailant.
Location: A city park
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Extortion Network Identified — The extortionist is revealed as partially deaf and working with two associates.
Location: An undisclosed meeting place
The Mansion Threat
The true extortion network is identified, and its partially deaf leader works with two associates. They infiltrate a mansion, plant a bomb, and demand a vast ransom.
Key Events
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Extortion Network Identified — The extortionist is revealed as partially deaf and working with two associates.
Location: An undisclosed meeting place
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Mansion Bomb Plot — The extortion group infiltrates mansion security and plants a bomb.
Location: A businessman’s mansion
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Half Million Demand — The extortionist demands five hundred thousand dollars from the businessman.
Location: The businessman’s mansion
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Petty Robbery Exposed — Police discover that a suspected associate is planning a liquor store robbery.
Location: A liquor store
Gunfire And River Fire
Police surveillance of a petty robbery unexpectedly intersects with the extortion plot at a liquor store. The surviving leader flees to the waterfront, where the ending leaves his fate uncertain.
Key Events
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Petty Robbery Exposed — Police discover that a suspected associate is planning a liquor store robbery.
Location: A liquor store
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Liquor Store Shootout — The robbery erupts into gunfire when the extortion group arrives in disguise.
Location: A liquor store
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Bomb Evidence Found — Evidence in the crashed getaway car links the group to the mansion and averts the bombing.
Location: A getaway car
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Waterfront Fire Escape — The fleeing extortionist is set on fire by the same youths and jumps into the river.
Location: A nearby waterfront
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Hearing Aid Retrieved — After the police celebrate, a hand emerges from the water and retrieves a hearing aid.
Location: The river