A homeroom teacher of Yosan Private High School has an accident, and thus a substitute comes to fill in. Han Bong-Gu is a mysterious man, and after strange occurrences the class president Ye-Rim tries to get to the bottom of this mystery.
2004
1998
2013
2006
2000
1995
1999
1994
2021
2015
2022
2009
2010
2023
2008
