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.
2009
1981
2010
2023
2022
2004
1991
1994
2025
2014
2020
2021
2024
2001
2016
