Calificación
Reparto
세훈
Go Yoo
조준영
Go Joon Hee
Jang Yeo-bin
Han So Yeon
송재림
Dr. Go
정유진
Han So Yeon (adult)
이승준
Go Yoo's father
박은혜
Go Yoo's mother
Jeong Hye-seon
Joon Hee's grandmother
