Drama Festival 2013: Principal Investigator - Save Wang Jo Hyeon!
Drama Festival 2013: Principal Investigator - Save Wang Jo Hyeon!
WatchDrama Festival 2013: Principal Investigator - Save Wang Jo Hyeon! online is free on 123movies. A drama set in 1989 about a high school student who's in love with a bus driver Wang Yoo Mi, who has similar looks to Wang Jo Hyun, a beautiful Chinese actress of the 1980s.