First Air Date: 2018-01-08
Rating:6.4 / 10(5 votes)
Status: Ended
Genres: Comedy, Mystery, Sci-Fi & Fantasy
Seasons: 1 · Episodes: 10
Runtime: 60 min / episode
Director: Min Yeon-hong
Writer: Park Ga-yeon
A shy math teacher time-travels back to high school to win his lost love, competing with his younger self for her heart.
Trailer not available.
