Story Structure — 5 Plot Phases
Academic Shadows
Jane's university routine introduces the social circle and the first disturbing signs of hidden violence. A scarf-linked murder begins the central mystery.
Key Events
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Perugino Lecture — Jane attends a lecture about Perugino's painting of Saint Sebastian. Characters: Jane
Location: Università per Stranieri di Perugia
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Jane Seeks Discussion — Jane approaches the professor after the lecture for further discussion. Characters: Jane
Location: University
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Jane Notices Affair — Jane witnesses a wealthy uncle attempting to end a secret affair with Carol. Characters: Jane
Location: Town
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Concert Arrangement — Jane agrees to attend a concert with the professor. Characters: Jane
Location: Perugia
The Scarf Threat
The police connect the murders to distinctive scarves, while threats and suspicious behavior make the students increasingly vulnerable. Jane becomes indirectly connected to the unfolding danger.
Key Events
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Police Scarf Warning — Police inform the students about the killer's distinctive scarves and request information. Characters: Jane, Katia, Ursula
Location: University area
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Threatening Telephone Call — The killer threatens Dani by telephone over information about a matching scarf. Characters: Jane
Location: Perugia
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Villa Invitation — Jane accepts an invitation to spend time with Katia and Ursula at a family villa. Characters: Jane, Katia, Ursula
Location: Perugia
Retreat To Danger
Jane travels to the family villa with Katia and Ursula, believing the isolated setting offers distance from the killings. Surveillance and another murder reveal that the danger has followed them.
Key Events
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Villa Invitation — Jane accepts an invitation to spend time with Katia and Ursula at a family villa. Characters: Jane, Katia, Ursula
Location: Perugia
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Drive To Tagliacozzo — Jane drives toward Tagliacozzo to join the group at the villa. Characters: Jane
Location: Road to Tagliacozzo
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Car Left Overnight — Jane leaves her car at a service station to be washed overnight. Characters: Jane
Location: Service station
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Villa Gathering — Jane joins Katia and Ursula at the isolated family villa. Characters: Jane, Katia, Ursula
Location: Family villa in Tagliacozzo
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Train Encounter — Roberto encounters Dani on the train to Tagliacozzo. Characters: Roberto
Location: Train to Tagliacozzo
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Villa Surveillance — The killer spies on Katia and Ursula while they have sex. Characters: Katia, Ursula
Location: Family villa
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Peeping Tom Murder — The killer discovers another local voyeur watching the women and kills him. Characters: Katia, Ursula
Location: Family villa
The Villa Massacre
Jane's injury brings Roberto to the villa, but the visit is followed by a corpse appearing at the door and the murder of the women inside. Jane hides among the aftermath and searches for help.
Key Events
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Jane Sprains Ankle — Jane sprains her ankle at the villa and requires medical assistance. Characters: Jane
Location: Family villa
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Medical Visit — Roberto is summoned and gives Jane a sedative to help her sleep. Characters: Jane, Roberto
Location: Family villa
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Body At The Door — After Jane is sedated, a corpse falls through the doorway when someone answers a knock. Characters: Jane, Katia, Ursula
Location: Family villa
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Villa Massacre — The killer murders Jane's companions, leaving her as the sole survivor inside the villa. Characters: Jane, Katia, Ursula
Location: Family villa
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Jane Hides — Jane wakes after the massacre and hides while the killer removes the bodies. Characters: Jane
Location: Jane's room
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Mirror Distress Signal — Jane uses a mirror to flash signals from the window and attract attention from nearby townspeople. Characters: Jane
Location: Villa window
Revelation At The Cliff
The killer reveals his identity and attempts to strangle Jane. Roberto intervenes, pursues him through a barn, and defeats him at the cliffside.
Key Events
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Jane Trapped Inside — The killer locks the villa and leaves Jane trapped in her room. Characters: Jane
Location: Family villa
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Killer Revealed — The killer returns, reveals his identity, and explains the childhood trauma behind his misogyny. Characters: Jane
Location: Family villa
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Strangling Attempt — The killer attempts to strangle Jane inside the villa. Characters: Jane
Location: Family villa
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Roberto Intervenes — Roberto suddenly attacks the killer and prevents Jane's murder. Characters: Jane, Roberto
Location: Family villa
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Barn Pursuit — Roberto pursues the killer from the villa to a barn. Characters: Roberto
Location: Barn
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Cliffside Fight — Roberto fights the killer at the cliffside until the killer falls to his death. Characters: Roberto
Location: Cliffside
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Threat Ends — The killer's fall ends the immediate threat, leaving Jane and Roberto alive. Characters: Jane, Roberto
Location: Cliffside
A masked serial killer with psychosexual issues strangles female coeds with scarves before dismembering them. When a wealthy student identifies one of the scarves and thinks she has a lead on a suspect, she becomes the killer's next target, retreating to her family's remote cliffside villa with three of her girlfriends.