Cast
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.
Uhm Ki-joon (Acting)
Kim So-hyun (Acting)
Lee Min-hyuk (Acting)
Seo Shin-ae (Acting)
Baek Seung-do (Acting)
Kim Ji-ahn (Acting)
Jang Kyoung-up (Acting)
Kim Da-ye (Acting)
Kwon Young-min (Acting)
Ji Eun-sung (Acting)
Seo Jae-kyu (Acting)
5 June 2013
17 April 2017
26 March 2018
5 August 2018
27 September 2018
8 October 2020
11 October 2016
29 April 2020
9 April 2009
17 September 2021
1 January 1990
17 April 2011
10 April 2024
20 February 2022
20 December 2019
15 July 2016
12 September 2013
15 January 2021
7 April 2013
6 November 2021
14 March 2016