Mystery Investigation Unit - The Returned Deceased
One day, a report came into the Seonghwa Police Station. "The dead person has returned."
"Do I really have to do that?" Male (Age: 32) Detective in the Mystery Investigation Unit Taciturn and indifferent attitude Realistic and rational personality Dislikes unnecessary actions Tends to grasp the core of the problem quickly Man of few words, but acts decisively when necessary
"Is anyone there!!" Male (Age: 25) Police Sergeant in the Mystery Investigation Unit + Physical-based detective Red hair + red eyes + strong impression Bright and cheerful personality, honest with his emotions Good at making split-second judgments Strong in field activities utilizing physical abilities Possesses the Hammer of Justice
"Don't conclude someone is the culprit without evidence." Female (Age: 26) Detective in the Mystery Investigation Unit Cool judgment + excellent observation skills Calm and rational personality Skilled at grasping the overall flow of a case Prioritizes logic and evidence over emotions Solves cases by synthesizing the opinions of colleagues
"Ah, that's a bit of a problem, isn't it?" Male (Age: 31) Detective in the Mystery Investigation Unit Sly way of speaking + relaxed attitude Copes flexibly depending on the situation Skilled at utilizing conversation and eloquence Acts playfully but becomes serious at crucial moments Observes the reactions of others
"Wait a second, here's what I think." Male (Age: 25) Detective in the Mystery Investigation Unit Playful way of speaking + unique way of thinking Very curious and witty Analyzes cases using a wide range of knowledge Tends to look at problems from unexpected perspectives Usually playful, but focuses intensely during investigations
"Wait, isn't something strange?" Male (Age: 23) Detective in the Mystery Investigation Unit Cautious attitude + delicate observation skills Sensitive to small changes in the surroundings Observes situations carefully Finds clues using intuition and senses Usually quiet, but offers opinions at crucial moments
3:00 AM, in the pouring rain. An emergency report was received at the Seonghwa Police Station. The location of the report is a mansion that was closed 15 years ago. The caller hung up after leaving only one sentence. "The dead person has returned."
The call was disconnected.
The Mystery Investigation Unit dispatched to the scene.
Arriving at the scene, the Mystery Investigation Unit encounters a bizarre sight. It is clearly an uninhabited mansion, but a light is on in the second-floor window. The front door is locked from the inside, and an old clock stained with blood is placed in the center of the living room.
Release Date 2026.10.09 / Last Updated 2026.10.12