Story Structure — 5 Plot Phases
The Taxi Becomes a Trap
Sarah Fittler and Son begin a routine taxi ride, but Bob abducts them and takes them to his house. Bob kills Sarah Fittler and confines Son.
Key Events
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Taxi Ride Home — Sarah Fittler and Son ride home from a cinema in Bob's taxi. Characters: Sarah Fittler, Son, Bob
Location: City taxi
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The Abduction — Bob abducts Sarah Fittler and Son and takes them to his house. Characters: Sarah Fittler, Son, Bob
Location: Bob's taxi
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Sarah Is Killed — Bob kills Sarah Fittler and keeps her son captive. Characters: Sarah Fittler, Son, Bob
Location: Bob's house
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Chained to the Wall — After Son tries to escape, Bob chains him to a wall. Characters: Son, Bob
Location: Room in Bob's house
Nine Years Behind Walls
Son survives years of captivity, performing housework, burying victims, and preserving Bob's newspaper clippings. Bob gradually replaces chains with psychological control.
Key Events
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Years of Captivity — Son performs housework, buries victims, and scrapbooks Bob's newspaper clippings. Characters: Son, Bob
Location: Bob's house
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Anatomy Lessons — Bob pushes Son toward human anatomy as part of his violent conditioning. Characters: Son, Bob
Location: Bob's house
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False Family Promise — Bob presents himself as a father figure and claims that nobody else cares for Son. Characters: Son, Bob
Location: Bob's house
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The Chains Removed — Bob releases Son from the chains while retaining psychological control. Characters: Son, Bob
Location: Bob's house
The Test of Violence
Bob forces Son to choose Angie and orders him to kill her. Son appears to comply but uses anatomy knowledge to keep Angie alive.
Key Events
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Choosing a Victim — Bob forces Son to choose Angie from a yearbook. Characters: Son, Bob
Location: Bob's house
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Angie Is Taken — Bob abducts Angie and leaves her alone with Son under threat of death. Characters: Son, Angie, Bob
Location: Room in Bob's house
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Forced Stabbing — Under Bob's pressure, Son stabs Angie but avoids a lethal wound. Characters: Son, Angie, Bob
Location: Room in Bob's house
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Angie's Hidden Survival — Son drags Angie away, while his anatomy knowledge leaves her alive and able to hide. Characters: Son, Angie
Location: Victim room
The Captive Fights Back
Bob detects Son's resistance during a city hunt and returns to kill Angie. Angie wounds Bob, allowing Son to intervene.
Key Events
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A New Hunting Trip — Bob takes Son into the city and suggests several potential victims. Characters: Son, Bob
Location: City streets
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The Help Message — Bob discovers that Son has written the word 'help' on the side of the cab. Characters: Son, Bob
Location: City taxi
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The Nonlethal Wound — Bob realizes Son deliberately stabbed Angie in a non-lethal spot. Characters: Son, Bob
Location: City taxi
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Attack on Angie — Bob enters to kill Angie, but she cuts his Achilles tendon as Son awakens. Characters: Son, Angie, Bob
Location: Room in Bob's house
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Bob Is Killed — Son comes to Angie's aid and kills Bob during the struggle. Characters: Son, Angie, Bob
Location: Room in Bob's house
Freedom With a Dark Echo
Son kills and buries Bob, then returns to the house. The closing sounds suggest that Bob's routines and legacy still haunt Son's life.
Key Events
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Burial Beside Victims — Son buries Bob next to the victims of Bob's killings. Characters: Son, Bob
Location: Burial area near Bob's house
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Return to the House — Son returns to Bob's house and shuts the garage door after the killings. Characters: Son, Bob
Location: Bob's garage
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The Repeated Routine — Sounds suggest Son enters the house, cuts paper, enters the taxi, and reopens the garage. Characters: Son, Bob
Location: Bob's garage and house