Story Structure — 4 Plot Phases
The Abandoned Beginning
Alyson and Josh sneak into an abandoned structure for intimacy, only for Alyson to be dragged away and Josh brutally murdered by a scalpel-wielding killer.
Key Events
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Alyson and Josh Sneak In — Teenage couple seeks privacy for intimacy. Characters: Alyson
Location: Abandoned Structure
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Metal Hand Discovery — Alyson steps out and spots a metal hand. Characters: Alyson
Location: Hallway
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Alyson Abducted — Unseen creature drags Alyson away. Characters: Alyson
Location: Hallway
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Josh Massacred — Killer disembowels Josh while Alyson screams. Location: Room
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Dyson Chemical Factory — Abandoned industrial site with a toxic past. Location: Dyson Chemical Factory
The Party Setup
Rachel and her five friends arrive at the Dyson Chemical Factory for a celebration. Louisa reveals the site's dark history of a toxic worker massacre, setting a foreboding tone.
Key Events
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Josh Massacred — Killer disembowels Josh while Alyson screams. Location: Room
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Party Planning — Friends gather supplies for a celebration. Characters: Rachel, Louisa, Derek, Francis, Leticia, Troy
Location: College
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Louisa's Knife Display — Louisa threatens Troy over a joke. Characters: Louisa, Troy
Location: Van
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Factory Arrival — Gang enters the abandoned industrial site. Characters: Rachel, Louisa, Derek, Francis, Leticia, Troy
Location: Dyson Chemical Factory
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Backstory Revelation — Louisa explains the toxic worker massacre history. Characters: Louisa, Rachel
Location: Factory Lobby
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Switchblade — Louisa's personal weapon used in a threat. Location: Van
The Slaughter Begins
As the party progresses, the killer systematically hunts down the teens. Francis, Leticia, and Troy are brutally killed, while Derek attempts a futile defense.
Key Events
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Backstory Revelation — Louisa explains the toxic worker massacre history. Characters: Louisa, Rachel
Location: Factory Lobby
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Francis and Leticia Intimacy — Couple engages in sex away from the group. Characters: Francis, Leticia
Location: Mattress Room
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Party Deteriorates — Teens get drunk as the killer begins hunting. Characters: Rachel, Derek, Louisa
Location: Factory Floor
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Troy Stabbed — Killer stabs Troy to death. Characters: Troy
Location: Factory Corridor
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Francis Castrated — Killer crushes Francis's testicles until they pop. Characters: Francis
Location: Factory Room
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Leticia Blinded — Killer presses Leticia's eyes in until she is blinded. Characters: Leticia
Location: Factory Room
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Derek Confronts Killer — Derek defends the girls but gets stabbed. Characters: Derek
Location: Hollow Corridor
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Scalpel Hands — Killer's signature weapon affixed to her fingers. Location: Factory
Betrayal and Survival
Louisa reveals her sinister connection to the killer and is promptly executed. Rachel fights back, stabbing Alexa, and wakes up as the sole survivor, though the killer lives.
Key Events
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Derek Confronts Killer — Derek defends the girls but gets stabbed. Characters: Derek
Location: Hollow Corridor
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Louisa's Betrayal — Louisa reveals she is Alexa's sister and lures victims. Characters: Louisa, Rachel
Location: Corridor
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Alexa Kills Louisa — Alexa attacks and kills her sister despite their bond. Characters: Alexa, Louisa
Location: Corridor
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Rachel Overpowers Alexa — Rachel stabs Alexa using her own scalpel hands. Characters: Rachel, Alexa
Location: Corridor
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Rachel Hospitalized — Rachel wakes up as the sole survivor. Characters: Rachel
Location: Hospital
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Alexa Survives — Alexa remains loose in the factory waiting for victims. Characters: Alexa
Location: Factory
A group of college students decide to party at the abandoned chemical factory on the outskirts of town, unknowing that one of the former factory workers is still lurking about.