Story Structure — 5 Plot Phases
A Family Changed by Murder
A flashback shows the Tooms family together at Thanksgiving. Nearly a year later, Rose is dead, Kimberly remains confined at home by agoraphobia, and therapy has made little progress.
Key Events
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Thanksgiving Family Dinner — In a flashback, the family shares what they are thankful for at dinner. Characters: Henry Tooms, Rose Tooms, Kimberly Tooms
Location: Tooms family home
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Rose's Unsolved Murder — Nearly a year later, Rose has been murdered and her killer remains unknown. Characters: Rose Tooms, Henry Tooms, Kimberly Tooms
Location: Tooms family home
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Kimberly Confined at Home — Kimberly's severe agoraphobia keeps her inside while Henry renovates the house. Characters: Kimberly Tooms, Henry Tooms
Location: Tooms family home
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Therapy Without Progress — Dr. Saunders conducts home sessions and grows dissatisfied with Kimberly's lack of progress. Characters: Kimberly Tooms, Dr. Helen Saunders
Location: Kimberly's home
Clues Behind the Necklace
Henry gives Kimberly a charm necklace that matches one shown in a report about a missing girl. Kimberly investigates missing women, links their appearance to Rose, and finds suspicious evidence in Henry's room and the attic.
Key Events
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Birthday Necklace Gift — Henry gives Kimberly a necklace with a charm for her seventeenth birthday. Characters: Kimberly Tooms, Henry Tooms
Location: Tooms family home
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Matching Missing Girl Charm — A news report shows a missing girl's charm matching the one Henry gave Kimberly. Characters: Kimberly Tooms
Location: Tooms family home
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Online Missing Girls Search — Kimberly researches missing young women and notices their resemblance to Rose. Characters: Kimberly Tooms
Location: Kimberly's bedroom
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Evidence in the Attic — Kimberly searches Henry's room and the attic, finding evidence that appears to implicate him. Characters: Kimberly Tooms, Henry Tooms
Location: Tooms family home and attic
A House Under Siege
Kimberly cannot leave the house to seek help and confronts Henry about the murders. After she calls 911, Henry persuades her to recant; her later discovery of Propofol leads to a violent struggle and her confinement.
Key Events
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Unable to Leave for Help — Kimberly calls her aunt intending to leave, but her agoraphobia prevents her from going outside. Characters: Kimberly Tooms
Location: Tooms family home
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Accusation and 911 Call — Kimberly confronts Henry over the murders and calls 911 when she feels threatened. Characters: Kimberly Tooms, Henry Tooms
Location: Tooms family home
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Officers Leave the House — Henry persuades Kimberly to recant; the officers leave, with one giving her a card. Characters: Kimberly Tooms, Henry Tooms, Police Officer
Location: Tooms family home
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Propofol Discovery — Kimberly researches a Propofol bottle found among Henry's belongings and learns it is a sedative and anesthetic. Characters: Kimberly Tooms, Henry Tooms
Location: Tooms family home
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Violent Fight at Home — Henry discovers Kimberly's snooping; she slashes him with a knife after he lunges at her. Characters: Kimberly Tooms, Henry Tooms
Location: Tooms family home
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Kimberly Is Drugged — Henry catches Kimberly, injects her with Propofol, and locks her in her room. Characters: Kimberly Tooms, Henry Tooms
Location: Tooms family home
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Escape Through Damaged House — Kimberly escapes her room but not the house; Henry catches her after a destructive chase. Characters: Kimberly Tooms, Henry Tooms
Location: Tooms family home
A Plea for Help Silenced
During a therapy visit, Kimberly hides a 911 request for Dr. Saunders, but Henry sees the danger and kills the therapist. He ties Kimberly up and confesses to the murders as the sedative begins to take effect.
Key Events
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Therapist Notices the Note — During a session attended by Henry, Kimberly slips Dr. Saunders a note asking her to call 911. Characters: Kimberly Tooms, Henry Tooms, Dr. Helen Saunders
Location: Kimberly's home
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Dr. Saunders Is Killed — Henry pulls Dr. Saunders back inside and kills her after she sees Kimberly's request for help. Characters: Henry Tooms, Dr. Helen Saunders, Kimberly Tooms
Location: Tooms family home
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Henry Confesses — Henry ties Kimberly up and confesses to his murders, blaming her for Dr. Saunders's death. Characters: Henry Tooms, Kimberly Tooms
Location: Tooms family home
Fire and Escape
Kimberly frees herself and contacts the police, but Henry attacks and sets the house ablaze. She lures him into a fall in the attic, escapes through a window, and waits for the police.
Key Events
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Kimberly Frees Herself — The Propofol takes effect; Kimberly frees herself with the box cutter and calls the officers. Characters: Kimberly Tooms, Henry Tooms
Location: Tooms family home
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Fire Engulfs the House — Henry attacks Kimberly, pours gasoline through the home, and sets it on fire. Characters: Kimberly Tooms, Henry Tooms
Location: Tooms family home
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Attic Trap and Final Fall — Kimberly lures Henry over a covered hole in the attic floor; he falls and is consumed by the fire. Characters: Kimberly Tooms, Henry Tooms
Location: Tooms family attic
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Escape and Police Awaited — Kimberly crawls out a window and waits for the police to arrive. Characters: Kimberly Tooms
Location: Outside the burning house
Kimberly, a teenager suffering from agoraphobia, has not left the house since her mother's unsolved murder. On the eve of Thanksgiving, she begins to suspect that the safe harbor of home and her doting father may be a dangerous mirage.