A boisterous detective goes undercover in a high school in order to befriend the teenage daughter of a notorious gangster.
Genres:
Kim Seon-a as Chun Jae-in
Gong Yoo as Kang No-young
Nam Sang-mi as Seung-hee
Kim Sang-ho as Detective Kang
Noh Joo-hyun as Detective Chun
Hong Soo-ah as Jo Hye-ryung
Oh Kwang-rok as Bae Doo-sang
Moon Seo-yeon as So-young
Park Sang-myeon as Class Teacher
Kim Kap-soo as Cha Young-jae
Ha Jung-woo as Detective Cho
Choi Bool-am as Chief Prosecutor
Lee Beom-soo as Math Teacher
Kim Ji-woo as Ja-gyeong
Cha Ah-reum as
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