2016 · NAVER TV · Mystery/Teen Movie/TV Series/Thriller
Korea
Rating Graph
Avg ★3.1(31)
Rate
3.1
Average Rating (31)
A homeroom teacher of Yosan Private High School has an accident, and thus a substitute comes to fill in. Han Bong-Gu (Uhm Ki-Joon) is a mysterious man, and after strange occurrences the class president Ye-Rim (Kim So-Hyun) tries to get to the bottom of this mystery.