Story Structure — 4 Plot Phases
The Cover-Up Begins
The documentary-style opening introduces a murder suspect. Both her detective boyfriend and a local songwriter decide to withhold evidence to protect her.
Key Events
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Documentary Opening — Film opens in a documentary style setting the scene.
Location: San Francisco
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Murder Evidence Points to Woman — Circumstances and evidence make the young woman the main murder suspect.
Location: San Francisco
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Detective Withholds Evidence — The boyfriend, a detective, decides to hide evidence to protect her.
Location: Police Station
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Songwriter Joins Cover-Up — The struggling songwriter also withholds evidence to ostensibly protect the woman.
Location: Bar
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Bar Piano Performance — The songwriter is introduced playing piano, establishing his struggling status.
Location: Bar
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Sexual Assault Attempt — The woman believes she accidentally killed the victim after an attempted sexual assault.
Location: Location
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Police Dragnet Forms — Law enforcement intensifies the search, trapping the songwriter.
Location: City
On the Run
The songwriter becomes the primary suspect, prompting the woman to help him escape the police dragnet. As they evade capture, their shared danger fosters a romantic bond.
Key Events
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Songwriter Becomes Suspect — Police focus shifts, making the songwriter the main suspect in the dragnet.
Location: Streets
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Woman Helps Songwriter Escape — Knowing his innocence, she actively helps him evade the police dragnet.
Location: San Francisco Streets
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Romance Develops — The two fall in love while on the run from the authorities.
Location: Safe House
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Police Dragnet Forms — Law enforcement intensifies the search, trapping the songwriter.
Location: City
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Truth Comparison — Merging their perspectives reveals the detective's involvement.
Location: Hideout
Uncovering the Truth
While hiding, the couple compares notes and realizes the original suspect is innocent. Their investigation points directly to the detective, who is revealed as the actual killer.
Key Events
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Comparing Murder Notes — They share information about the murder, realizing a third party is guilty.
Location: Hideout
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Detective's Guilt Revealed — The boyfriend is exposed as the actual murderer of the victim.
Location: Police Records
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Detective's Desperation — Fearing exposure, the detective plots to eliminate the witnesses.
Location: City
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Truth Comparison — Merging their perspectives reveals the detective's involvement.
Location: Hideout
Justice Served
Desperate to hide his guilt, the detective attempts to murder the couple. His violent end leads to his arrest, clearing the names of the innocent pair.
Key Events
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Detective's Desperation — Fearing exposure, the detective plots to eliminate the witnesses.
Location: City
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Attempted Murder — The detective attempts to kill both the woman and the songwriter.
Location: Isolated Location
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Detective Arrested — Authorities arrest the detective after his failed attempt to cover up his crime.
Location: Police Headquarters
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Innocence Proven — The couple's survival and cooperation clear their names.
Location: Court/Police
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Final Confrontation — The detective's violent attempt to silence them leads to his downfall.
Location: Confrontation Site
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Case Closed — The murder case is resolved with the detective's arrest.
Location: Station
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New Beginning — The couple escapes the dragnet and starts anew after the truth is out.
Location: San Francisco
When the available evidence in a murder case points to a young woman as the main suspect, her boyfriend, a police detective, arranges for a struggling songwriter who is playing piano in a bar to be blamed for the crime. The girl, knowing that neither she nor the piano player committed the murder, helps him to escape from the police dragnet and try to find the real killer.