Story Structure — 4 Plot Phases
The Sticker Murders
A series of unconnected murders plague Korea, each marked by a Princess Aurora cartoon sticker. Detective Oh Sung-ho and his partner begin their investigation with little progress.
Key Events
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Serial Murders Begin — Strange murders occur across Korea with no apparent connection. Characters: Oh Sung-ho
Location: Korea
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Princess Aurora Sticker — A cartoon sticker marks every murder location.
Location: Crime Scene
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Detective Investigation Starts — Oh Sung-ho and his partner begin probing the case. Characters: Oh Sung-ho
Location: Police Station
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Suspicion Falls on Ex-Wife — Oh Sung-ho suspects his ex-wife Jung Soon-jung is involved. Characters: Oh Sung-ho
Location: Police Station
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Korean Streets — The urban setting where murders take place.
Location: Korea
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Priesthood Studies — Oh Sung-ho's ongoing religious education. Characters: Oh Sung-ho
Location: Seminary
Love and Suspicion
Oh Sung-ho suspects his ex-wife Jung Soon-jung is the killer but withholds this from his partner. Their emotional reunion leads to a romantic night, blurring professional lines.
Key Events
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Suspicion Falls on Ex-Wife — Oh Sung-ho suspects his ex-wife Jung Soon-jung is involved. Characters: Oh Sung-ho
Location: Police Station
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Withholding Information — Oh Sung-ho hides his suspicions from his partner. Characters: Oh Sung-ho
Location: Police Station
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Romantic Night — Oh Sung-ho spends a romantic night with Soon-jung. Characters: Oh Sung-ho
Location: Private Residence
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Revenge Motive Revealed — Soon-jung targets those responsible for her child's death.
Location: Private Residence
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Emotional Conflict — Oh Sung-ho struggles between duty and love. Characters: Oh Sung-ho
Location: Private Residence
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Child Death Backstory — The tragic loss that fuels Soon-jung's vengeance.
Location: Memory
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Sticker Pattern Analysis — Detectives analyze the cartoon sticker's origin. Characters: Oh Sung-ho
Location: Forensics Lab
The Avenger Path
Soon-jung's motive is revealed as she systematically punishes those responsible for her child's death. She strategically allows herself to be captured to complete her revenge.
Key Events
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Murders Continue — Soon-jung continues her killing spree.
Location: Korea
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Partner Investigation — Partner continues tracking clues without Oh Sung-ho's full input.
Location: Police Station
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Capture Strategy — Soon-jung allows herself to be captured to finish her revenge.
Location: Hideout
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Child Death Backstory — The tragic loss that fuels Soon-jung's vengeance.
Location: Memory
Final Reckoning
Soon-jung eliminates her final target before taking her own life to reunite with her daughter. Oh Sung-ho pursues and kills the last remaining target, closing the case.
Key Events
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Final Target Elimination — Soon-jung kills her final target after capture.
Location: Target Location
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Suicide Pact — Soon-jung ends her life to reunite with her daughter.
Location: Final Location
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Husband Pursuit — Oh Sung-ho pursues the remaining target. Characters: Oh Sung-ho
Location: Final Location
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Final Target Killed — Oh Sung-ho kills the last target. Characters: Oh Sung-ho
Location: Final Location
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Case Closed — The murder case concludes with all targets eliminated. Characters: Oh Sung-ho
Location: Police Station
A woman gets killed in a department store. No one imagines this could lead to serial murders, but two days after the first murder, another homicide occurs. A woman is suffocated to death and the only evidence left at the crime scene is a sticker of the cartoon character “Princess Aurora”.
