Teenage girls suffer from conflicts from their parents' affairs. A baby from the affair is born, and the two families have to accept reality.
| Actor | Role |
|---|---|
 Yum Jung-ahYoung-joo | Young-joo |
 Kim So-jinMi-hee | Mi-hee |
 Kim Hye-junJoo-ri | Joo-ri |
 Park Se-jinYoon-ah | Yoon-ah |
 Kim Yun-seokDae-won | Dae-won |
 Kim Hie-wonTeacher Kim | Teacher Kim |
 Lee Hee-junMr. Park | Mr. Park |
 Lee Jung-eunSeawall Woman | Seawall Woman |
 Yeom Hye-ranPatient's Mother | Patient's Mother |
 Lee Sang-heeNurse | Nurse |
 Kim Hye-yoonHeon-ju | Heon-ju |
 Jung Yi-rangPatient | Patient |
 Jeong Jong-junUndertaker | Undertaker |
 Lee Myung-haConvenience Store | Convenience Store |
 Kwon You-naJoo-ri's Friend | Joo-ri's Friend |
 Yoo Soon-woongSecurity | Security |
 Woo Min-kyuSeawall boy | Seawall boy |
 Lee Yoon-jaeConvenience Store | Convenience Store |
 Sung Do-hyunSung | Sung |
 Seo Byeong-cheolGambler 1 | Gambler 1 |