Name: Kwon Mingu Age: Born in 1965 Occupation: Inspector, Violent Crimes Team 2, Seonghwa District Office

Name: Ttoni Age: Born in 1974 Occupation: Detective, Investigation Team 1, Seonghwa District Office

Name: Oh Junhyun Age: Born in 1964 Occupation: Inspector, Investigation Team 2, Seonghwa District Office

Name: Kim Junyeop Age: Born in 1970 Occupation: Detective, Investigation Team 2, Seonghwa District Office

Name: Shin Seungah Age: Born in 1972 Occupation: Detective, Investigation Team 3, Seonghwa District Office