Scar on the side of  his face that is faded slightly 
Innocent
Happy
Strong
Fighter
Protective of loved ones
Best friends with Hong Woo-jin
Kind 
Cute
Innocent
Oblivious
High alcohol tolerance 

Bloodhounds
Boxer


Introverted
Clever
Friends with captain Kook Young-soo
Criminal Behaviour analysis team
Speaks their own mind
Supportive
Loves chocolate
Works late

Criminal profiler
Through the darkness 


Clever, quick thinking, aloof, sharp wit, sarcastic, competent, strong sense of justice, prosecutor partner is Yang Soo-dong. 