Detective vs. Sleuths (2022) — AI Story Visualization

Plot Analysis Summary

A disgraced detective teams up with a veteran inspector to track a vigilante killer group while confronting past police failures.

Story Structure — 4 Plot Phases

The Expelled Detective

Lee Jun's past as an elite OCTB detective is overshadowed by a mental breakdown and expulsion. The narrative establishes his fractured psyche and the lingering trauma of wrongful convictions.

Key Events

• Lee Jun's Expulsion — Former chief inspector expelled after mental breakdown. Location: Hong Kong Police Force
• OCTB Background — Lee served as an elite detective in OCTB before dismissal. Location: Police Headquarters
• Sleuths Emergence — A group begins committing high-profile murders. Location: Hong Kong Streets
• Crime Scene Clues — Perpetrators leave case file numbers at each scene. Location: Murder Locations
• Vigilante Motive — Sleuths target unpunished murderers to deliver justice. Location: Crime Scenes
• Lee's Mental State — Lee's breakdown stems from wrongful convictions in two murder cases. Location: Mental Institution

The Vigilante Emerges

A new killer group, the Sleuths, begins targeting unpunished murderers, leaving police case files at each scene. OCTB launches an investigation but quickly turns its suspicion toward Lee Jun.

Key Events

• Vigilante Motive — Sleuths target unpunished murderers to deliver justice. Location: Crime Scenes
• OCTB Investigation — OCTB investigates the series of murders. Location: Police Station
• Suspicion Falls — OCTB suspects Lee Jun is a member of the Sleuths. Location: Police Station
• Hallucination Onset — Lee hallucinates conversations with past and future victims. Location: Various Locations
• Deductive Breakthrough — Lee uses hallucinations to deduce upcoming murder locations. Location: Safe House
• Chan Yee Introduction — Chan Yee, a senior OCTB inspector, is introduced. Location: OCTB Office

Alliance and Investigation

Chan Yee, a senior inspector and survivor of a past case, requests Lee's assistance. The two form an uneasy alliance and begin a joint investigation into the Sleuths' pattern.

Key Events

• Chan Yee Introduction — Chan Yee, a senior OCTB inspector, is introduced. Location: OCTB Office
• Survivor's Past — Chan is the sole survivor of a murder case from 17 years ago. Location: Police Archives
• Request for Aid — Chan requests Lee's help to solve the current case. Location: Chan's Office
• Alliance Formed — Former inspector and senior inspector agree to cooperate. Location: OCTB Headquarters
• Joint Investigation — The duo investigates together, analyzing evidence and clues. Location: Crime Scenes
• Uncovering Secrets — They uncover hidden secrets regarding past murder cases. Location: Police Records Room

Uncovering the Truth

Lee and Chan delve into police archives, uncovering deep secrets about past murder cases and wrongful convictions. Their investigation culminates in tracking the Sleuths to their final targets.

Key Events

• Uncovering Secrets — They uncover hidden secrets regarding past murder cases. Location: Police Records Room
• Case File Connection — Past case files link the Sleuths' targets to old convictions. Location: Evidence Room
• Chan's Trauma Resurfaced — Chan confronts memories of his survival 17 years ago. Location: Old Crime Scene
• Tracking the Sleuths — Lee and Chan track the Sleuths based on deduced locations. Location: Hong Kong Streets
• Confronting the Truth — The investigation leads to a direct confrontation with the culprits. Location: Abandoned Warehouse
• Justice Delivered — The Sleuths execute their final targets, fulfilling their mission. Location: Crime Scene
• Aftermath & Resolution — The case concludes with secrets exposed and the Sleuths' fate sealed. Location: Police Station

Story Breakdown

• Disgraced Detective Arc — Explores Lee Jun's fall from grace and the psychological toll of his past failures.
  • Mental Breakdown — Lee suffers a psychological collapse due to wrongful convictions.
  • Expulsion from OCTB — Lee is removed from the police force, isolating him from official channels.
• Vigilante Killer Group — Details the emergence and methodology of the Sleuths.
  • High-Profile Murders — The group commits a series of targeted killings across the city.
  • Justice Philosophy — The Sleuths believe they are executing murderers who escaped legal punishment.
• Police Investigation — Tracks the OCTB's response and the shifting focus of the inquiry.
  • Case File Clues — Perpetrators leave police case numbers at crime scenes as signatures.
  • Suspecting Lee Jun — OCTB turns its investigation toward the disgraced former inspector.
• Hallucination Deduction — Examines how Lee uses his fractured mind to solve crimes.
  • Victim Conversations — Lee hallucinates dialogues with past and future murder victims.
  • Location Prediction — These visions allow Lee to anticipate the Sleuths' next targets.
• Veteran Inspector Alliance — Focuses on Chan Yee's background and his partnership with Lee.
  • Survivor Background — Chan Yee survived a murder case 17 years ago, linking him to the past.
  • Request for Assistance — Chan formally asks Lee to help decode the Sleuths' pattern.
• Past Case Secrets — Reveals the hidden truths behind the police's historical failures.
  • Wrongful Convictions — Lee and Chan uncover evidence of past miscarriages of justice.
  • Uncovering Truths — The duo pieces together the connection between old files and current murders.
• Final Confrontation — Culminates the investigation into a direct clash with the culprits.
  • Tracking the Sleuths — Lee and Chan use deduced locations to corner the killer group.
  • Case Resolution — The investigation concludes with the Sleuths' mission fulfilled and secrets exposed.

Directed by

Wai Ka-Fai

Key Cast

• Lau Ching-Wan — Lee Chun
• Raymond Lam Fung — Fong Lai Shun
• Charlene Choi Chuek-Yin — Yee Chan
• Tan Kai — Auyeung Kim
• Carman Lee Yeuk-Tung — Wong Yan