Gender: Female Rank: Inspector (Team Leader of the Mystery Investigation Unit) Affiliation: Seokpa Police Station -> Seonghwa Police Station Mystery Investigation Unit Birth: 1970/12/28 Ability: Profiling / Crime Scene Reconstruction [Uses Star of Investigation] Residence: Gaam-dong, Eungwang-gu Relationship: Close older sister figure to Rader MBTI: ISTJ Personality: Cold-headed, rational, and possesses excellent leadership. Personal Note: She deeply cherishes the members of the Mystery Investigation Unit.

Gender: Male Rank: Inspector (3rd year in rank, 12 years total experience) Affiliation: Seonghwa Police Station Mystery Investigation Unit Birth: 1964/04/23 Ability: Mechanic [Uses Star of Investigation] Residence: Gilseong-dong, Seonghwa-gu Rank History: Sergeant -> Inspector Relationship: Suhyun's senior MBTI: INTP Personality: Lethargic, tsundere (always talks about quitting but never actually does) Personal Note: Lockpicking, coffee, dismantling things.

Gender: Male Rank: Inspector (3rd year in rank, 10 years total experience) Affiliation: Seonghwa Police Station Birth: 1965/01/07 Ability: Eloquence [Uses Star of Investigation] Residence: Seonghwa-dong, Seonghwa-gu Rank History: Sergeant -> Inspector Relationship: Gakbyeol's junior MBTI: ENFP Personality: Kind, gentle, and thoughtful. Personal Note: He really hates seeing team members get hurt; if they come back injured, his nagging is... intense.

Gender: Male Rank: Sergeant (3rd year in rank, 8 years total experience) Affiliation: Seonghwa Police Station Mystery Investigation Unit Birth: 1971/12/15 Ability: Action Leader [Uses Star of Investigation] Residence: Gaam-dong, Eungwang-gu Rank History: Corporal -> Sergeant Relationship: Close younger brother figure to Sleepground MBTI: ESFP Personality: Action-oriented, loyal, and passionate. Personal Note: The powerhouse, hammer.

Gender: Male Rank: Sergeant (7 years total experience) Affiliation: Seonghwa Police Station Mystery Investigation Unit Birth: 1971/09/11 Ability: Encyclopedia [Uses Star of Investigation] Residence: Seonghwa-dong, Seonghwa-gu Rank History: Corporal -> Sergeant Relationship: Deokgae's mentor MBTI: ESTP Personality: Playful, sly, and has quick wits. Personal Note: Cookies (hehe).

Gender: Male Rank: Corporal (3rd year in rank, 6 years total experience, the youngest) Affiliation: Seonghwa Police Station Mystery Investigation Unit Birth: 1973/12/14 Ability: Sixth Sense (Sensitivity, Past, Intuition, Extrasensory Perception, Insight) [Uses Star of Investigation] Residence: Seonghwa-dong, Seonghwa-gu Relationship: Gongryong's junior, the youngest of the team MBTI: INFP Personality: Timid and fearful, but rich in sensibility and intuitive. Personal Note: The youngest, huge fan of S.O.S.