Plot Analysis Summary
A murderous dentist escapes confinement, builds a false life, and survives a violent exposure in a small town.
Story Structure — 6 Plot Phases
Escape From Confinement
The imprisoned dentist deceives a psychiatrist and escapes using a concealed sharpened tool. His wife begins tracing his possible destinations through postcards and an investigator.
Key Events
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Hospital Deception — The imprisoned dentist tells a psychiatrist that another man committed the remembered murders.
Location: Maximum-security mental hospital
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Hidden Sharpened Tool — He distracts the psychiatrist with remorse while concealing a sharpened tool stitched into his leg.
Location: Psychiatric office
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Hostage Escape — He uses the psychiatrist as a hostage and escapes from the institution.
Location: Mental hospital
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The Wife Investigates — The wife, unable to speak, hires an investigator to locate the escaped dentist.
Location: The wife's residence
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Postcard Trail — She believes the postcards left behind may reveal where he went.
Location: The wife's residence
A False Life In Paradise
The fugitive reaches Paradise, Missouri, under a false identity and gains access to hidden money. A rental arrangement and a vacancy at the local dental office help him establish himself.
Key Events
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Arrival in Paradise — The escaped dentist arrives in a small Missouri town using a false identity.
Location: Paradise, Missouri
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Hidden Bank Account — He accesses money previously diverted from his dental practice and hidden from tax authorities.
Location: Paradise bank
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Cottage Introduction — A bank officer introduces the fugitive to his niece, who may rent him her cottage.
Location: Small rental cottage
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New Dental Problem — A problem with one of his teeth leads the fugitive to visit the town dentist.
Location: Paradise dental office
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Dentist Falls — After threatening the inept dentist with a golf club, he causes the dentist to fall down the stairs and die.
Location: Town dentist's office
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Taking Over Practice — The bank officer persuades the fugitive to become Paradise's new dentist.
Location: Paradise dental office
Murder Behind The Office
Recognition by a tourist revives the dentist's murderous behavior. Jealousy and a bank teller's investigation steadily expose the danger beneath his respectable façade.
Key Events
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Recognized Tourist — A passing tourist recognizes the dentist from Los Angeles, and the dentist resumes killing.
Location: Paradise
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Jealous Dinner — Jealousy ruins a romantic dinner when a contractor's call interrupts the evening.
Location: Restaurant
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Bank Teller Discovers Truth — A bank teller researches the false identity on a computer and discovers the dentist's real identity.
Location: Paradise bank
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Nitrous Oxide Ambush — The dentist sedates the suspicious teller with nitrous oxide and restrains her in the dental chair.
Location: Dental office
The Truth Or Tooth Torture
The dentist abducts the teller and tortures her with dental instruments for information. A contractor interrupts the session and is killed, while the torture escalates.
Key Events
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Nitrous Oxide Ambush — The dentist sedates the suspicious teller with nitrous oxide and restrains her in the dental chair.
Location: Dental office
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Truth Or Tooth — He tortures the teller's teeth to learn what she revealed about his identity.
Location: Dental office
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Contractor Attacked — A drywall contractor interrupts the torture, and the dentist attacks and kills him with a hammer.
Location: Dental office doorway
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Drill Bites Down — The restrained teller bites down on the drill, jamming it in her teeth and provoking the dentist's rage.
Location: Dental office
The White Room Confrontation
The wife returns, the renter discovers the hidden bodies, and the dentist pursues the renter through his distorted vision of a pure dental room. The survivors trap him, but the wife dies accidentally.
Key Events
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Wife Returns — The wife appears and attempts to cut out the dentist's tongue before being knocked unconscious.
Location: Dental office
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Bodies Discovered — The cottage renter discovers the bloody hammer and the mutilated bodies hidden in a closet.
Location: Dental office closet
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White Room Pursuit — The dentist imagines an immaculate white room and tries to drill the cottage renter's teeth.
Location: Unfinished office room
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Hallway Trap — The wife and the cottage renter trap the dentist, but an accidental blow with a 2x4 kills the wife.
Location: Office hallway
Nailed But Unbroken
The renter attacks the dentist with a nail gun during the final struggle. Despite the injuries, he walks out through a welcoming party and escapes into the night.
Key Events
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Nail Gun Attack — The cottage renter fires a nail gun repeatedly, striking the dentist with numerous nails.
Location: Unfinished office area
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Shocking Party Exit — The wounded dentist walks through a surprise welcome party and leaves the shocked townspeople behind.
Location: Dental office entrance
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Nighttime Escape — He drives into the night, removes embedded nails, uses one as a toothpick, and laughs maniacally.
Location: Night road
Dr. Feinstone escapes from the mental hospital where he has been held ever since his wife's adultery sent him on a deranged killing spree. Hoping to resume a normal life, he makes his way to a quiet Midwestern town and establishes himself in a new practice under an assumed name. Things are starting to look up for Dr. 'Caine' – that is, until the day he catches his new love in the arms of someone else. As before, the impact of romantic betrayal sends him over the edge into madness and murder, with his unfortunate patients once again bearing the brunt of his hostility.