Passion, knowledge, and a little drama, just like Korean history! 

Jin Ki-joo as a history teacher in Undercover High School. ❤️

#UndercoverHighSchool #JinKiJoo #서강준 #진기주 #김신록 #전배수 #이서환 #조복래 #윤가이 #김민주 #박세현 #mbcdrama #MBC