Episode 13
So-yeong threatens to reveal the results of the handwriting analysis in front of the class. Tae-gwang senses something very different about Eun-bi.

Cast
Kim So-hyunLee Eun-bi / Go Eun-byul
Nam Joo-hyukHan Yi-ahn
Yook Sung-jaeGong Tae-kwang
Lee Cho-heeLee Shi-jin
Jeon No-minGong Jae-ho
David LeePark Min-joon
Kim Hee-jungCha Song-joo
Lee Pil-moKim Joon-seok
Shin Jung-keunDean of Students
Yang Hee-kyungPark Min-kyungWho Are You: School 2015 on tvt

