Story Structure — 4 Plot Phases
Clinical Diagnosis
Soo-jin and her husband seek medical help for violent sleep behaviors. The doctor diagnoses a sleep disorder and prescribes medication and lifestyle changes.
Key Events
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Medical Consultation — Couple seeks professional help for disturbing sleep behaviors. Characters: Soo-jin, Doctor
Location: Clinic
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Clinical Diagnosis — Doctor diagnoses sleep disorder and prescribes medication. Characters: Soo-jin, Doctor
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Therapeutic Advice — Doctor recommends abstaining from alcohol and remedial actions. Characters: Soo-jin, Doctor
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Sleep Manifestation — Violent sleep behaviors are documented and analyzed medically. Characters: Soo-jin, Doctor
Supernatural Descent
Medical treatment fails to alleviate Soo-jin's fears, leading her to consult a shaman. The shaman confirms a ghost possession, identifying Park Chun-gi as the entity.
Key Events
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Supernatural Consultation — Soo-jin seeks spiritual guidance after medical treatment feels insufficient. Characters: Soo-jin, Shaman
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Possession Theory — Shaman asserts the husband is possessed by a ghost. Characters: Soo-jin, Shaman
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Ghost Identification — Soo-jin identifies the possessing entity as Park Chun-gi. Characters: Soo-jin
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Paranoia Escalation — Soo-jin spirals into intense fear for her newborn child. Characters: Soo-jin
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Spiritual Diagnosis — Shaman confirms supernatural possession during consultation. Characters: Soo-jin, Shaman
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Legacy of Fear — Deceased father's ghost becomes the focal point of family terror. Characters: Park Chun-gi
Desperate Confrontation
Soo-jin's paranoia peaks as she fears for her newborn. She kidnaps the neighbor and prepares a power drill to force the ghost out of her husband.
Key Events
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Paranoia Escalation — Soo-jin spirals into intense fear for her newborn child. Characters: Soo-jin
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Hostage Preparation — Soo-jin kidnaps the neighbor to use as leverage against the ghost. Characters: Soo-jin
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Confrontation Setup — Soo-jin prepares to threaten the neighbor to force the ghost out. Characters: Soo-jin
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Direct Confrontation — Soo-jin demands the ghost of Park Chun-gi leave her husband's body. Characters: Soo-jin
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Ghost Acknowledgment — The husband acquiesces to Soo-jin's supernatural demands. Characters: Soo-jin
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Medical vs Spiritual — Clash between clinical diagnosis and supernatural belief intensifies. Characters: Soo-jin, Doctor, Shaman
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Maternal Fear Peak — Soo-jin's terror over potential harm to her baby reaches maximum. Characters: Soo-jin
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Ritual Preparation — Preparation for spiritual intervention and confrontation begins. Characters: Soo-jin, Shaman
Exhausted Aftermath
The husband acquiesces to Soo-jin's demands, and the couple collapses in exhaustion. The film ends with ambiguity regarding the true nature of the possession.
Key Events
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Ghost Acknowledgment — The husband acquiesces to Soo-jin's supernatural demands. Characters: Soo-jin
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Exhaustion & Rest — Couple lies down on the floor, exhausted by the ordeal. Characters: Soo-jin
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Ambiguous Resolution — Reality of possession remains unclear as story concludes. Characters: Soo-jin
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Final Standoff — Ultimate confrontation to expel the entity from the husband. Characters: Soo-jin
A pregnant wife who becomes worried about her husband’s sleeping habits. What starts out as some light sleep-talking soon escalates to unexpectedly grotesque behaviour. They consult a sleep clinic without success and as his nightmarish behaviour escalates, they desperately seek help from a shaman.