Episode 1 - Episode 1
March 14, 2016
• 15 minutes
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.
Episode 2 - Episode 2
March 16, 2016
• 19 minutes
Episode 3 - Episode 3
March 18, 2016
• 15 minutes
Episode 4 - Episode 4
March 20, 2016
• 19 minutes
Episode 5 - Episode 5
March 22, 2016
• 16 minutes
Episode 6 - Episode 6
March 24, 2016
• 14 minutes
Episode 7 - Episode 7
March 26, 2016
• 13 minutes
Episode 8 - Episode 8
March 28, 2016
• 19 minutes
Episode 9 - Episode 9
March 30, 2016
• 15 minutes
Episode 10 - Episode 10
April 1, 2016
• 17 minutes
Episode 11 - Episode 11
April 3, 2016
• 22 minutes
Episode 12 - Episode 12
April 5, 2016
• 15 minutes