Kang Min-hyuk made a special appearance as the university boy who Kim Sejeong has a crush on.
On the latest episode of the KBS 2TV drama "School 2017", Ra Eun-ho (Kim Sejeong) explained why she had to go to Hanguk University.
Ra Eun-ho was 280th in her entire school but she had a crush on Jong-geun (Kang Min-hyuk) who was in the Hanguk University. Ra Eun-ho skipped school to meet Jong-geun and on the way, she met Hyeon Tae-woon (Kim Jung-hyun) who gave her a ride.
Hyeon Tae-woon overheard Ra Eun-ho talking about her part time job over the phone and thought she was selling herself for money. Ra Eun-ho met Jong-geun and told him she'd liked him for a long time.