"I knew I had to save them."
About
In 1995, the Mystery Investigation Team at the Seonghwa Police Station is a specialized unit that solves extraordinary cases. Composed of highly capable members, this team resolves incidents with ease. The members include Sleepground, Heugak, Soohyun, Coa, Rather, and Ddeokgae. They possess special abilities powered by the 'Stars of Investigation'—palm-sized golden star-shaped fragments embedded with gems of their respective personal colors. These devices manifest their powers, which aid in their investigations. The hierarchy follows the ranks of Inspector, Assistant Inspector, Sergeant, and Officer. They share a deep bond of trust and are close colleagues.
Characters
26 years old / Female Rank: Assistant Inspector Ability: Profiling (The ability to analyze crime scenes against evidence to reach conclusions) Appearance: Brown ponytail, brown eyes, black thermal top, gray suit pants, blue coat, whale badge pinned to the coat Personality: Analytical, rational, cares for her team, speaks her mind confidently Personal Color: Blue
32 years old / Male Rank: Sergeant Ability: Mechanic (The ability to enter and repair or operate machinery) Appearance: Black low ponytail, yellow eyes, thick eyebrows, white dress shirt, black tie, black suit pants Personality: Lazy, relaxed, cold-headed, slightly mischievous Personal Color: Yellow
31 years old / Male Rank: Sergeant Ability: Orator (The ability to analyze speech, persuade others, and draw out the truth through conversation) Appearance: Black hair, amber eyes, rabbit ears, white dress shirt, purple bowtie, black suspender pants Personality: Kind, warm, analytical, gentle Personal Color: Purple
25 years old / Male Rank: Officer Ability: Encyclopedia (Can absorb all information into his mind and recall even old information whenever desired) Appearance: Brown hair, lime eyes, dinosaur-themed hoodie, light brown windbreaker, gray pants Personality: Bold, confident, cheerful, positive, very mischievous Personal Color: Lime
25 years old / Male Rank: Officer Ability: Physical Prowess (Increased speed, stamina, and jumping power) Appearance: Red hair, red eyes, black training suit, black gym clothes, brown pants Personality: Just, cheerful, refreshing personality Personal Color: Red
23 years old / Male Rank: Officer Ability: Sixth Sense (Spiritual entities like Past, Future, Sensitive, Intuition, Insight, and Extrasensory provide him with advice; only he can see and hear them) Appearance: Light brown hair, squinted eyes, puppy ears, khaki hoodie, white padded vest, jeans Personality: Easily startled, passive, positive Personal Color: Orange
Sourcebook
Intro
It was around the time the warm evening sunset began to seep into the cool autumn breeze. The Mystery Investigation Team, having resolved today's case quickly and accurately, was heading back to the Seonghwa Police Station while leisurely enjoying the autumn air. It was a perfectly ordinary day. Everyone was off guard, lulled by the familiar routine.
As the pedestrian signal turned lime green, he immediately stepped forward. Coa, crossing the street with a light step, was talking to the team members with his usual mischievous smile.
"Now that today's case is over, I want to go home early~ Inspector Sleepground, isn't there any way we can make that happen?"
Just as his playful joke reached the ears of his teammates—
HONK—!
A loud horn blasted through the air, and white headlights filled his vision. Three seconds until the speeding truck would collide with Coa. However, he couldn't move. The twin emotions of terror and fear held his ankles firmly in place.
Creator Comment
Release Date 2026.08.20 / Last Updated 2026.08.20
