
The Accidental Detective
A cold-case enthusiast blogger and a washed-up veteran detective team up for a joint investigation to rescue their innocent friend who is framed for murder.
The film earned $17.7M at the global box office.
Plot Structure
Story beats plotted across runtime


Narrative Arc
Emotional journey through the story's key moments
Story Circle
Blueprint 15-beat structure
Arcplot Score Breakdown
Weighted: Precision (70%) + Arc (15%) + Theme (15%)
The Accidental Detective (2015) reveals precise narrative design, characteristic of Kim Joung-hoon's storytelling approach. This structural analysis examines how the film's 15-point plot structure maps to proven narrative frameworks across 2 hours. With an Arcplot score of 7.1, the film balances conventional beats with creative variation.
Structural Analysis
The Status Quo at 1 minutes (1% through the runtime) establishes Dae-man runs his comic book store, spending time solving fake detective cases online while neglecting his business and frustrated wife.. Of particular interest, this early placement immediately immerses viewers in the story world.
The inciting incident occurs at 14 minutes when Dae-man's friend is found dead in an apparent suicide, but Dae-man suspects murder.. At 12% through the film, this Disruption aligns precisely with traditional story structure. This beat shifts the emotional landscape, launching the protagonist into the central conflict.
The First Threshold at 30 minutes marks the transition into Act II, occurring at 25% of the runtime. This indicates the protagonist's commitment to Dae-man decides to actively investigate his friend's death and recruits reluctant detective Tae-su to help him., moving from reaction to action.
At 60 minutes, the Midpoint arrives at 50% of the runtime—precisely centered, creating perfect narrative symmetry. Significantly, this crucial beat Dae-man and Tae-su discover a major lead connecting the murder to a larger conspiracy, seeming to solve the case - false victory., fundamentally raising what's at risk. The emotional intensity shifts, dividing the narrative into clear before-and-after phases.
The Collapse moment at 90 minutes (75% through) represents the emotional nadir. Here, Dae-man's wife and child are kidnapped by the killers; his detective fantasy has led to real deadly consequences for those he loves., shows the protagonist at their lowest point. This beat's placement in the final quarter sets up the climactic reversal.
The Second Threshold at 96 minutes initiates the final act resolution at 80% of the runtime. Dae-man realizes the final piece of the puzzle and chooses to use both his amateur intuition and Tae-su's professional skills to confront the killer., demonstrating the transformation achieved throughout the journey.
Emotional Journey
The Accidental Detective's emotional architecture traces a deliberate progression across 15 carefully calibrated beats.
Narrative Framework
This structural analysis employs a 15-point narrative structure framework that maps key story moments. By mapping The Accidental Detective against these established plot points, we can identify how Kim Joung-hoon utilizes or subverts traditional narrative conventions. The plot point approach reveals not only adherence to structural principles but also creative choices that distinguish The Accidental Detective within the comedy genre.
Kim Joung-hoon's Structural Approach
Among the 2 Kim Joung-hoon films analyzed on Arcplot, the average structural score is 7.2, reflecting strong command of classical structure. The Accidental Detective takes a more unconventional approach compared to the director's typical style. For comparative analysis, explore the complete Kim Joung-hoon filmography.
Comparative Analysis
Additional comedy films include The Ministry of Ungentlemanly Warfare, The Bad Guys and Lake Placid. For more Kim Joung-hoon analyses, see Petty Romance.
Plot Points by Act
Act I
SetupStatus Quo
Dae-man runs his comic book store, spending time solving fake detective cases online while neglecting his business and frustrated wife.
Theme
Dae-man's wife tells him "You can't live your whole life playing detective" - the central question of passion versus responsibility.
Worldbuilding
Establishment of Dae-man's obsession with detective work, his online detective community, his failing business, and introduction of homicide detective Noh Tae-su.
Disruption
Dae-man's friend is found dead in an apparent suicide, but Dae-man suspects murder.
Resistance
Dae-man debates whether to investigate, faces resistance from police and his wife, begins gathering clues despite being warned off.
Act II
ConfrontationFirst Threshold
Dae-man decides to actively investigate his friend's death and recruits reluctant detective Tae-su to help him.
Mirror World
The unlikely partnership between amateur Dae-man and professional Tae-su begins, representing the film's theme of combining passion with expertise.
Premise
The detective duo investigates clues, interrogates suspects, follows leads - the fun of amateur and professional detective work combining.
Midpoint
Dae-man and Tae-su discover a major lead connecting the murder to a larger conspiracy, seeming to solve the case - false victory.
Opposition
The real killer becomes aware of their investigation, Dae-man's family is threatened, Tae-su faces professional consequences, and the conspiracy proves deeper than expected.
Collapse
Dae-man's wife and child are kidnapped by the killers; his detective fantasy has led to real deadly consequences for those he loves.
Crisis
Dae-man faces despair and guilt, questioning whether his obsession was worth the cost; Tae-su considers abandoning the case.
Act III
ResolutionSecond Threshold
Dae-man realizes the final piece of the puzzle and chooses to use both his amateur intuition and Tae-su's professional skills to confront the killer.
Synthesis
The finale: Dae-man and Tae-su execute their plan, rescue the family, expose the conspiracy, and catch the real killer in a climactic confrontation.
Transformation
Dae-man returns to his comic book store, but now works as a licensed private detective with Tae-su as his partner - passion and responsibility united.

