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.
2014
1963
2016
2005
2008
2022
2021
2018
2019
1997
1958
2012
2002
2003
2004
2017
1996
1999
2007
