Story Structure — 4 Plot Phases
Obsessive Foundations
Martin isolates himself in a tollbooth, obsessively watching the original film while receiving inadequate psychiatric care from Dr. Sebring. His domestic environment remains toxic, culminating in the destruction of his research materials.
Key Events
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Tollbooth Film Watching — Martin obsessively watches the first film while living in isolation. Characters: Martin
Location: Parking garage tollbooth
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Home Psychiatric Appointment — Sebring examines Martin and dismisses his centipede fixation as a phase. Characters: Martin, Dr. Sebring
Location: Martin's council flat
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Warehouse Acquisition — Martin kills the landlord to secure a secluded base for his project. Characters: Martin
Location: Dingy warehouse
Acquisition & Escalation
Martin secures a warehouse by murdering the landlord and begins systematically kidnapping strangers. Domestic violence peaks when he kills his mother and abducts his neighbor, expanding his captive pool.
Key Events
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Victim Abductions Begin — Martin kidnaps multiple individuals including couples and drunk girls. Characters: Martin
Location: Various streets
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Scrapbook Destruction — Mrs. Lomax destroys his research materials after a failed murder-suicide attempt. Characters: Martin
Location: Martin's flat
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Centipede Bite Incident — Martin throws his pet centipede onto his mother's face, causing it to bite her. Characters: Martin
Location: Flat interior
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Matricide & Neighbor Kidnapping — Martin bludgeons his mother and shoots his neighbor Dick before abducting him. Characters: Martin
Location: Flat exterior
Surgical Execution & Chaos
Martin assembles the human chain using crude tools after a surgical error. He subjects captives to degrading experiments, including forced defecation and physical assault, while eliminating external threats like Dr. Sebring.
Key Events
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CCTV Surveillance Discovery — Martin observes Sebring engaging in illicit acts via surveillance feeds. Characters: Martin, Dr. Sebring
Location: Tollbooth security room
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Sebring's Murder — Martin kills Sebring in a rage and abducts the taxi driver and prostitute. Characters: Martin, Dr. Sebring
Location: Tollbooth vicinity
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Ashlynn Deception — Martin lures actress Ashlynn Yennie under the pretense of a Tarantino audition. Characters: Martin
Location: False casting location
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Surgical Preparation Begins — Martin breaks victims' teeth and ligaments, switching to crude tools after a fatal mistake. Characters: Martin
Location: Warehouse basement
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Taxicab Driver Abduction — Martin captures the driver alongside Sebring after the murder. Characters: Martin, Dr. Sebring
Location: Street near tollbooth
Systematic Collapse
The centipede chain breaks, triggering Martin's fury. He executes all remaining victims before being counterattacked by Ashlynn. Severely wounded, Martin retreats to the tollbooth, leaving reality ambiguous.
Key Events
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Forced Defecation Experiment — Martin injects laxatives, forcing victims to swallow each other's excrement. Characters: Martin
Location: Warehouse assembly area
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Pregnant Woman Escape — The pregnant victim awakens, gives birth outside, and flees in a car. Characters: Martin
Location: Warehouse exit
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Centipede Separation — A victim frees their lips, causing the assembled chain to split apart. Characters: Martin
Location: Warehouse interior
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Mass Victim Execution — Furious at the ruined experiment, Martin systematically kills all remaining captives. Characters: Martin
Location: Warehouse floor
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Ashlynn Counterattack — Ashlynn punches Martin, forces the funnel into him, and drops the centipede inside. Characters: Martin
Location: Warehouse center
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Martin's Fatal Wounding — Martin fatally stabs Ashlynn but staggers out severely injured and dying. Characters: Martin
Location: Warehouse exit
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Return to Tollbooth — The scene cuts back to Martin rewatching the credits, questioning reality. Characters: Martin
Location: Parking garage tollbooth
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Barbed Wire Assault — Martin wraps his genitals in barbed wire and assaults the final victim. Characters: Martin
Location: Warehouse rear
Inspired by the fictional Dr. Heiter, disturbed loner Martin dreams of creating a 12-person centipede and sets out to realize his sick fantasy.