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Joon-hyung runs into Bok-joo when he visits Jae-yi at the clinic. Bok-joo hides the truth from Jae-yi and explains that they are just old classmates.
Lee Sung-kyoung
Kim Bok-joo
Nam Joo-hyuk
Jung Joon-hyung
Gyeong Su-jin
Song Shi-ho
Lee Jae-yoon
Jung Jae-yi
Cho Hye-jeong
Jung Nan-hee
Oh Eui-sik
Bang Woon-ki
Ji Il-ju
Tae-kwon
Cho Soo-hyang
Soo-bin
Lee Joo-young
Lee Sun-ok
Choi Moo-seong
Yoon Duk-man
Jang Young-nam
Choi Sung-eun
An Kil-kang
Kim Chang-gul
Kang Ki-young
Kim Dae-ho
Jeong In-gi
Joon-hyung's Father
Lee Jung-eun
Joon-hyung's Mother
Yoo Da-in
Ko A-young
Kim Ye-joon
Young Joon-hyung
Cho Mi-nyeo
Bok-joo's Senior