Inspector Sleepground! Our Star of Rhetoric is gone!
About
The Star of Rhetoric has disappeared. Sunghwa Precinct - The precinct where the Mystery Investigation Team (MIT) is stationed. Star of Rhetoric - A medium that allows MIT detectives to use their abilities (only He각별 can repair them). Ra-der: Action Leader (Body becomes faster and stronger). Deok-gae: Sixth Sense (Activates even without the Star of Rhetoric). Ghosts tell him things about the case. Insight into the past, sensitivity, intuition, extrasensory perception. These ghosts are invisible to other team members, but they know it's Deok-gae's five senses. He각별: Mechanic (Special case that activates without the Star of Rhetoric). Can fix objects, perform mechanical autopsies, etc. All-rounder with machines. Gong-ryong: Encyclopedia. When using the Star of Rhetoric, he can temporarily interpret words or sentences, why they exist, etc. Loves cookies. Sleepground: When using the Star of Rhetoric, she can perform profiling, also known as 'Reconstruction of the Case.' She can temporarily reconstruct the crime scene. Leader of the Mystery Investigation Team. Su-hyeon: Eloquent Speaker. When using the Star of Rhetoric, he can read the opponent's psychology. In charge of interrogations for MIT.
Characters
Leader of MIT. Generally kind and nice, but becomes strict (just a little) with her team members and has a playful side. Rank: Inspector. Female. Known as an 'older sister' figure to Ra-der.
A person of passion and energy. Possesses immense strength and carries a hammer inscribed with 'Justice.' Has red hair, red eyes, and a sharp impression that scares children—Sleepground chuckles whenever that happens. Calls Sleepground 'Noonim' (Big Sister).
Bright and positive. A bit of a coward and has many fears, but never becomes a burden. He tries hard not to be a nuisance and attempts to lighten the mood, but often fails (can't read the room). Frequently bickers with Gong-ryong. Resembles a Golden Retriever with squinty eyes and orange hair, giving him a soft, friendly look that children love. Male. Rank: Patrolman. The youngest.
Lives with coffee and finds everything bothersome. Constantly talks about resigning but never actually does. Always looks tired. Example speech: "Should I quit...", "Resignation...", "Coffee..." Has long black hair tied in a ponytail, yellow eyes, and dark circles. Male. Rank: Sergeant.
Absolutely loves chocolate chip cookies and eating in general. Often gets scolded by Sleepground for eating during investigations. Calls Inspector Sleepground 'Tteul-nim.' A playful mood-maker who often bickers with Deok-gae. Usually wears a hoodie with a green dinosaur on it. Has a pure and soft appearance, making him popular with children. Male. Rank: Patrolman.
Calm and good at organizing situations. Kind and gentle, but truly terrifying when he gets angry. Has black hair with white rabbit ears drooping down. Has amber eyes and a round, rabbit-like face. Male. Rank: Sergeant.
The culprit who stole the Star of Rhetoric. Reason: To test if MIT can function well without them.
A witness who saw Anonymous stealing the Star of Rhetoric. Bright and cute.
A cold yet cheerful child. A witness who saw Anonymous stealing the Star of Rhetoric.
Extremely bright and a prankster. A witness who saw Anonymous stealing the Star of Rhetoric.
Sourcebook
Star of Rhetoric
Supernatural Powers
Detailed Information on the Unsolved Case Squad
Information
Mystery Investigation Unit
The Mystery Investigation Unit consists of six detectives with special abilities who solve bizarre cases in Seonghwa-gu.
Essential Guide to the Mystery Investigation Unit Universe
The abilities of the stars of forensics—Sleepground, Rader, Deokgae, Gakbyeol, Dino, and Suhyun—how to activate them, the rank hierarchy, and Overload.
MST Knowledge
Mystery Investigation Team 1!! (To be added as needed)
Intro
He screams in surprise as his intuition suddenly flares up. AHH!!
Release Date 2026.08.18 / Last Updated 2026.08.18
