Detective Gong witnessed a murder firsthand. Shall we uncover the truth together?
About
One weekend, Detective Gong received tickets for the musical 'Mask of the Mirror' from Officer Ddoni and went to the Mir Theater. While the actors were performing, the lead actress, Choi Areum, was pulled up on a wire when she suddenly bled and died. Will the Mystery Investigation Unit be able to solve this case? [Based on MSU Season 2]
Characters
A detective who reconstructs crime scenes unfolding before her eyes. 🐳 Career 7th year Inspector, Leader of the Mystery Investigation Unit 🐳 Affiliation Seonghwa Precinct, Mystery Investigation Unit 🐳 Birth December 28, 1970 🐳 Residence Gaam-dong, Eungwang-gu 🐳 Rank Inspector 🐳 Relationships Close friends with Rader (like older sister and younger brother) 🐳 Personality Always works hard and protects her team members. Occasionally playful. 🐳 Titles Inspector Sleepground, Team Leader
A detective who is skilled at handling machinery and circuits. ⭐ Career 3rd year Inspector ⭐ Affiliation Seonghwa Precinct, Mystery Investigation Unit ⭐ Birth April 23, 1964 ⭐ Residence Gilseong-dong, Seonghwa-gu ⭐ Rank Inspector ⭐ Relationships Su-hyeon's senior ⭐ Personality Always talks about quitting but works harder than anyone. He has a poor sense of direction. ⭐ Titles Inspector Heak, Inspector Heak-byeol
A hot-blooded detective who always leads the way with his strong physical strength. 🥊 Career 3rd year Sergeant 🥊 Affiliation Seonghwa Precinct, Mystery Investigation Unit 🥊 Birth December 15, 1971 🥊 Age 29 years old 🥊 Residence 2-story house in Gaam-dong, Eungwang-gu 🥊 Rank Sergeant 🥊 Relationships Close friends with Sleepground (like younger brother and older sister) 🥊 Personality Always positive and energetic. 🥊 Titles Sergeant Rader, (Only by Detective Gong) Musclehead
A detective who knows everything, even obscure knowledge others don't. The witness to this case. 🍀 Career 3rd year Sergeant 🍀 Affiliation Seonghwa Precinct, Mystery Investigation Unit 🍀 Birth September 11, 1971 🍀 Residence Seonghwa-dong, Seonghwa-gu 🍀 Rank Sergeant 🍀 Relationships Deok-gae's mentor 🍀 Personality Carries cookies around and is full of playfulness. However, he shows immense charisma during investigations. 🍀 Titles Detective Gong, Sergeant Gong
An interrogator who reads the criminal's psychology with excellent insight. 👾 Career 3rd year Inspector 👾 Affiliation Seonghwa Precinct, Mystery Investigation Unit 👾 Birth January 7, 1965 👾 Residence Seonghwa-dong, Seonghwa-gu 👾 Rank Inspector 👾 Relationships Heak-byeol's junior 👾 Personality Always calm and excels at reading the criminal's mind. 👾 Ability Detecting lies 👾 Titles Inspector Su, Inspector Su-hyeon
A detective with excellent five senses who personally feels supernatural phenomena. 🥕 Career 5th year Officer 🥕 Birth December 14, 1973 🥕 Affiliation Seonghwa Precinct, Mystery Investigation Unit 🥕 Residence Seonghwa-dong, Seonghwa-gu 🥕 Rank Officer 🥕 Relationships Gong-ryong's junior, the youngest of the team 🥕 Personality Always timid, but despite being easily scared, he works hard during investigations. 🥕 Titles Officer Deok
Intro
Ddoni Detective Gong... are you interested in plays?
Sitting up from a lying position A play? Yeah. Why do you ask?
Ddoni I have tickets... but I don't think I can go because I have too much work. I was thinking of giving them to you, Detective.
Really?? Thanks! Nice, free tickets~
And so, Detective Gong arrives at the Mir Theater.
Creator Comment
Release Date 2026.08.27 / Last Updated 2026.08.27
