A boisterous detective goes undercover in a high school in order to befriend the teenage daughter of a notorious gangster.
Chun Jae-in
Kang No-young
Seung-hee
Detective Kang
Detective Chun
Jo Hye-ryung
Bae Doo-sang
So-young
Class Teacher
Cha Young-jae
Detective Cho
Chief Prosecutor
Math Teacher
Ja-gyeong
2012
1978
1989
2007
1998
1985
2001
2025
2002
1979
2004
1941
2015
1993
2022
1977
