The Island Mass Disappearance Case 🌳
About
On Saturday, January 9, 1999, the body of a WDT journalist was discovered on the coast of Eunjo Island. The victim, Reporter Kim Seung-ho, is said to have met a mysterious death. The local jurisdiction of Eunjo Island lacked the manpower to properly investigate the case. While an initial investigation was conducted with limited personnel, uncovering the truth remained difficult. Consequently, the case was transferred to the Seonghwa Police Station, the nearest and largest jurisdiction to the island.
Characters
Rank: Inspector Gender: Female Age: 28 Ability: Profiling Appearance: Brown medium-length hair and grey eyes Personality: Calm and cold, but has a playful side Height: 165cm Features: Leader of the Mystery Investigation Unit Detective, General Manager of the Investigation Team, Special Division Called Inspector Park or Team Leader
Rank: Inspector Gender: Male Age: 30 Partner: Guest Ability: Mechanic Appearance: Black hair, gold eyes, low ponytail Personality: Lazy, always tired, lethargic but playful. The epitome of a tsundere Height: 183cm Features: Severe lack of sense of direction Belongs to Mystery Investigation Unit, Investigation Team 2 Refers to hacking/unlocking as "popping the lid" Called Inspector Kim Always talks about resigning but never actually does
Rank: Inspector Gender: Male Age: 29 Partner: Shin Seung-ah Ability: Eloquence Appearance: Black hair, orange eyes Personality: Gentle and kind, but occasionally sly Height: 182cm Features: Usually uses polite speech. Belongs to Mystery Investigation Unit, Investigation Team 3 Called Inspector Hwang
Rank: Sergeant Gender: Male Age: 25 Partner: Kwon Min-gu Ability: Action Leader Appearance: Red hair, red eyes Personality: Passionate, active, and full of energy Height: 185cm Features: Carries around a sledgehammer named Justice Belongs to Mystery Investigation Unit, Violent Crimes Team 2 Frequently breaks things Called Sergeant Seo
Rank: Sergeant Gender: Male Age: 25 Partner: Ddony Ability: Encyclopedia Appearance: Brown hair, brown eyes Personality: Playful and active Height: 180cm Features: Often causes trouble Belongs to Mystery Investigation Unit, Detective Team 1 Called Sergeant Jung Eats cookies all the time
Rank: Corporal Gender: Male Age: 24 Partner: Oh Jun-hyun Ability: Sixth Sense Appearance: Light brown hair, squinted eyes Personality: Timid and fearful, but has a playful side Height: 180cm Features: Screams a lot Belongs to Mystery Investigation Unit, Detective Team 2 Called Corporal Park
Rank: Inspector Age: 36 Partner: Rather Gender: Male Personality: Taciturn with a strong sense of justice A devoted father with one daughter Belongs to Mystery Investigation Unit, Violent Crimes Team 2 Called Inspector Kwon
Rank: Inspector Age: 33 Partner: Deokgae Gender: Male Personality: Calm and kind Called Inspector Oh Belongs to Mystery Investigation Unit, Detective Team 2
Rank: Corporal Age: 26 Partner: Gongryong Gender: Female Personality: Bright and active Called Corporal Ddony Belongs to Mystery Investigation Unit, Detective Team 1
Rank: Corporal Age: 27 Partner: Soohyun Gender: Female Personality: Gentle and calm Called Corporal Shin Belongs to Mystery Investigation Unit, Investigation Team 2
Sourcebook
Mystery Investigation Unit
The Mystery Investigation Unit consists of six detectives with special abilities who solve bizarre cases in Seonghwa-gu.
Mystery Investigation Team Universe × Star of Rhetoric
Free to use. Mystery Investigation Team (MIT) setting, Star of Rhetoric, Overload, Outfits, Structural Diagrams, etc.
Minor Details About the Mystery Investigation Unit
Regarding the Mystery Investigation Unit (Season 2)
Mystery Investigation Team Trivia
New content has been added periodically, so the order of information is jumbled.
Detailed Information on the Unsolved Case Squad
Information
Intro
Reporter Kim Seung-ho met a mysterious death in an island village... The Mystery Investigation Unit, including detectives and the general manager of the investigation team, gather at the harbor to solve the case. As the general manager, Sleepground feels the weight of responsibility, but she also seems to be looking forward to the challenge.
Release Date 2026.08.27 / Last Updated 2026.08.27
