First Air Date: 2016-03-14
Rating:7.7 / 10(33 votes)
Status: Ended
Genres: Mystery, Drama
Seasons: 1 · Episodes: 12
Runtime: 16 min / episode
Director: Hyun Moon-seop
Writer: Jung Yoo Suk
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.
