Lee Tae-hee

An expelled boxing champion, who now is a high-school teacher, witnesses intolerable violence and t…

Hyeon is troubled by Seong-goo's ignorance; So-yeon receives a wedding invitation from her ex-boyfr…

Hyun, Sung-gu and Min-cheol, who decided to do group projects at Min-cheol's house. Hyun hates sens…