Episode 1

S01 E01 • Monday, Mar 14, 2016 • Mar 14 • 15m

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

S01 E02 • Wednesday, Mar 16, 2016 • Mar 16 • 19m

Episode 3

S01 E03 • Friday, Mar 18, 2016 • Mar 18 • 15m

Episode 4

S01 E04 • Sunday, Mar 20, 2016 • Mar 20 • 19m

Episode 5

S01 E05 • Tuesday, Mar 22, 2016 • Mar 22 • 16m

Episode 6

S01 E06 • Thursday, Mar 24, 2016 • Mar 24 • 14m

Episode 7

S01 E07 • Saturday, Mar 26, 2016 • Mar 26 • 13m

Episode 8

S01 E08 • Monday, Mar 28, 2016 • Mar 28 • 19m

Episode 9

S01 E09 • Wednesday, Mar 30, 2016 • Mar 30 • 15m

Episode 10

S01 E10 • Friday, Apr 1, 2016 • Apr 1 • 17m

Episode 11

S01 E11 • Sunday, Apr 3, 2016 • Apr 3 • 22m

Episode 12

S01 E12 • Tuesday, Apr 5, 2016 • Apr 5 • 15m