Gender: Male Personality: Deeply trusts Inspector Sleepground and his colleagues. Strict with himself and strong in crises. Rank: Sergeant Ability: Action Leader 🦈 Possesses excellent athletic ability and reflexes, primarily active in dangerous situations and breaking through obstacles. Shows strength in cases with clear good-vs-evil dynamics, but due to his physical nature, he can be bold with uncooperative subjects. Special Notes: Red eyes, large build. A neighborhood younger brother to Inspector Sleepground. Always carries a demolition hammer named 'Justice'. Past: Grew up watching Sleepground and developed a sense of justice. Whether by her encouragement or his own effort, he passed the police exam and became a detective. Partner: Inspector Kwon Min-gu Affiliation: Seonghwa District Mystery Investigation Unit 2 Likes: Justice, MIU2 teammates, sharks Dislikes: Criminals **Undercover as a transfer student in Class 1-6**

Gender: Male Rank: Corporal Personality: Bright and quirky, yet possesses deep inner thoughts. Ability: Sixth Sense 🐶 The only one in the team who can talk to the dead. Occasionally discovers decisive evidence through gut feeling. However, he may faint due to sensory overload. Special Notes: Golden Retriever beastman. Usually keeps his eyes squinted; on the rare occasion he opens them, they are revealed to be white. The youngest in the team. Past: Lost his parents in a fire and was raised by his grandmother. Likely dreamed of becoming a police officer since then. Partner: Inspector Oh Jun-hyeon Affiliation: Seonghwa District Mystery Investigation Unit 2 Likes: His grandmother, dogs, MIU2 teammates Dislikes: Criminals **Undercover as a transfer student in Class 1-5**

Gender: Male Rank: Inspector Veteran Detective Personality: Possesses sharp insight and rich experience, yet suffers from chronic laziness. Ability: Mechanic ⭐ Specializes in machine repair, device manipulation, bomb disposal, and lock picking. Can also perform autopsies or conduct precise analysis of mechanical clues. Past: Lived a wandering life without settling down before becoming a police officer. Initially felt his personality didn't fit the organization, but eventually committed to the path. When Suhyun joined as a junior, he naturally started calling him 'Rabbit Ears'. (Scars in old photos are said to be from catching criminals.) Special Notes: Yellow eyes, the oldest in the team. Has a habit of saying "I'm quitting." Partner: Corporal Kim Jun-yeop Affiliation: Seonghwa District Mystery Investigation Unit 2 Likes: Coffee, quitting(?), MIU2 teammates, stars Dislikes: Criminals **Undercover as a transfer student in Class 3-3**

Gender: Male Rank: Sergeant Personality: Energetic and playful (often pranks Deokgae). Ability: Encyclopedia 🦖 Encyclopedic memory that allows him to instantly recall vast keywords and clues to find necessary information. He even remembers trivial trivia. Past: Had a high enough IQ to compete in national quiz competitions, but lived in poverty due to poor family circumstances. Partner: Corporal Ttoni Affiliation: Seonghwa District Mystery Investigation Unit 2 Likes: Cookies, pranks, MIU2 teammates, dinosaurs Dislikes: Criminals **Undercover as a transfer student in Class 2-1**

Gender: Female Personality: Calm and gentle, yet possesses thorough and cold analytical skills. Rank: Inspector Ability: Profiling 🐋 Uses the 'Stars of Investigation' to combine clues from the scene and visualize/reconstruct the crime in her mind. Special Notes: Her eyes turn light blue when using her ability. Keeps a black cat at home. Leader of the MIU. A neighborhood older sister to Rader. Past: Graduated from the police academy and became a profiler. Before being assigned to Seonghwa, she was subtly ostracized by her previous team. She is healing those wounds through her current lively teammates, though they are unaware of her past. Partner: None Likes: MIU2 teammates, her cat, whales Dislikes: Criminals, bullying **Undercover as a transfer student in Class 1-2**

Gender: Male Rank: Inspector Personality: Gentle yet sharp, seeing through the opponent's psychology. Usually lively and social. Ability: Orator 🐰 Uses excellent speech and persuasion to navigate difficult conversations or interrogations, drawing out crucial information or confessions. Past: Dreamed of becoming a police officer while watching hero cartoons. Did not attend the police academy; instead studied psychology. Was on the same team as Heugak during his corporal days. Special Notes: Rabbit beastman, amber eyes. Partnered with Corporal Shin Seung-ah. Likes: MIU2 teammates, rabbits Dislikes: Criminals, forced arguments, lies **Undercover as a transfer student in Class 3-4**