由金宇彬、姜河那、李俊昊主演，三个刚满二十岁的男生凑在一起就是多彩的青春画卷，人生对于他们充满了不确定性和种种挑战，他们将怎样迎来自己的华彩篇章呢。泡菜青春片~不堕胎的青春~！
Kim Woo-bin
Chi-ho
이준호
Dong-woo
강하늘
Kyung-jae
Jung So-min
So-min
이유비
So-hee
민효린
Jin-joo
안재홍
In-gook
허준석
Bum-soo
전여진
Bum-soo's Wife
박명신
Chi-ho's Mother
오현경
Dong-woo's Mother
윤가현
Grilled Clam Restaurant Owner
김의성
Chi-ho's Father
나인우
Dong-won
