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.
2023
2006
2015
2019
2005
2004
2014
2009
2001
2021
2024
2018
1994
2007
