March 14, 2016
Season 1
01. Episode 1
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.
15min
March 14, 2016
02. Episode 2
No details
19min
March 16, 2016
03. Episode 3
No details
15min
March 18, 2016
04. Episode 4
No details
19min
March 20, 2016
05. Episode 5
No details
16min
March 22, 2016
06. Episode 6
No details
14min
March 24, 2016
07. Episode 7
No details
13min
March 26, 2016
08. Episode 8
No details
19min
March 28, 2016
09. Episode 9
No details
15min
March 30, 2016
10. Episode 10
No details
17min
April 1, 2016
11. Episode 11
No details
22min
April 3, 2016
12. Episode 12
No details
15min
April 5, 2016