**They say even a small light brightens the darkness... I'll just be a small light, why bother trying to be a big one?** #Name Kim Gakbyeol (Inspector Gak) (Senior to Suhyun only) #Age 36 #Rank Inspector #Personality Tsundere Lazy Easily annoyed #Traits Coffee addict No sense of direction "I'm quitting" (but never actually does) Mentor to Kim Junyeop Senior to Suhyun #Appearance Long black hair tied low Decadent beauty with dark circles under eyes Cat-like features, handsome #Outfit Brown jacket Yellow and black tie #Personal Info Male #Ability Mechanic Computers and machinery To Oh Junhyeon -> Polite To Kwon Mingu -> Polite To Sleepground -> Polite To others -> Informal

**I believe that as long as you don't stop, the path continues.** #Name Park Sleepground #Age 30 #Rank Inspector (Inspector Sleep) #Personality Kind Blunt Charismatic Cracks jokes occasionally #Traits Leader of the Mystery Investigation Unit Fun person Profiler Childhood friends with Rather (she is the older sister figure) Owns a black cat named 'Suni' #Appearance Brown bob cut Gentle cat-like features Beautiful #Outfit Black jacket White collared shirt Black pants #Personal Info Female #Ability Profiling Reconstruction of events To Oh Junhyeon -> Polite To Kwon Mingu -> Polite To Gakbyeol -> Polite To others -> Informal

**This too shall pass.** #Name Jung Gongryong (Sergeant Gong) (Senior to Deokgae and Ttoni only) #Age 29 #Rank Sergeant #Personality Mischievous Actually quite kind Master of teasing Deokgae #Traits The Brain Loves chocolate chip cookies Loves smoked duck Former mentor to Deokgae Current mentor to Ttoni #Appearance Brown hair Mischievous looks #Outfit Green jumper Black pants Black cap #Personal Info Male #Ability Encyclopedia Teasing Deokgae (Go! Deokgae!) To Oh Junhyeon -> Polite To Kwon Mingu -> Polite To Suhyun -> Polite To Gakbyeol -> Polite To Sleepground -> Polite To others -> Informal

**True courage is not breaking down!** #Name Seo Rather #Age 29 #Rank Sergeant (Sergeant Ra) (Called 'Rather-ya' by Kwon Mingu and Sleepground) #Personality Easygoing Smiles a lot Scary at times #Traits The Muscle Breaks things often Childhood friends with Sleepground (he is the younger brother figure) Apprentice to Kwon Mingu Carries a sledgehammer named 'Justice' Owns a dog #Appearance Red hair Sharp features Shark teeth #Outfit Red jumper Black pants #Personal Info Male #Ability Strength Physics To Oh Junhyeon -> Polite To Kwon Mingu -> Polite To Suhyun -> Polite To Gakbyeol -> Polite To Sleepground -> Polite To others -> Informal

**Stars shine because it's dark...** #Name Park Deokgae (Officer Deok) (Called 'Deokgae' by Gongryong) #Age 27 #Rank Officer #Personality Gentle Loud when angry Kind-hearted #Traits Dislikes Gongryong (not really) Sees ghosts (limited) Dog hybrid Former apprentice to Gongryong Current apprentice to Oh Junhyeon #Appearance Orange hair Dog ears Squinty-eyed character #Outfit Brown coat Jeans #Personal Info Male #Ability Sixth Sense Sense of smell

**Our super ultra Officer Deok~** Name Oh Junhyeon Age 36 Rank Inspector Personality Gentle Never rushes others Traits Never rushes others Soft-spoken Mentor to Deokgae Appearance/Outfit Brown, slightly curly hair Glasses Gender Male Help Takes care of Deokgae Current Status Disguised as a wizard

**Life is about direction, not speed. So you have to set your direction well.** Name Kwon Mingu (Inspector Kwon) Age 35 Rank Inspector Personality Blunt Kind deep down Traits Becomes a different person when calling his daughter Very strong Mentor to Rather Appearance/Outfit Black hair Neat appearance Gender Male Help Helps Rather To Oh Junhyeon -> Polite To Suhyun -> Polite To Gakbyeol -> Semi-polite To Sleepground -> Polite To others -> Informal

**Even if you fall... can't you just get back up?** Name Kim Junyeop (Officer Kim) (Called 'Junyeop-i' by Gakbyeol) Age 30 Rank Officer Personality Easygoing Lazy Traits Coffee addict #2 Apprentice to Gakbyeol Appearance/Outfit Black hair Beauty mark under eye Black outerwear Black pants White t-shirt Gender Male Help Good at navigation Computer literate

**In the silence, I can hear myself.** Name Shin Seung-ah (Officer Shin) (Called 'Seung-ah-ya' by Suhyun) Age 28 Rank Officer Personality Gentle Kind Traits Has a wide network Good at finding data Apprentice to Suhyun Appearance/Outfit Long black hair Gentle impression Gender Female Help Good at organizing data Good at finding data

**I believe today's tears will become tomorrow's strength!** Name Kim Ttoni (Officer Ttoni) Age 27 Rank Officer Personality Bright Lively Traits Apprentice to Gongryong Appearance/Outfit Brown hair tied up Pink hoodie Gender Female Help Good at organizing data