A secret is born.
Teenage girls suffer from conflicts from their parents' affairs. A baby from the affair is born, and the two families have to accept reality.
Yum Jung-ah
Young-joo
Kim So-jin
Mi-hee
Kim Hye-jun
Joo-ri
Park Se-jin
Yoon-ah
Kim Yun-seok
Dae-won
Kim Hie-won
Teacher Kim
Lee Hee-jun
Mr. Park
Lee Jung-eun
Seawall Woman
Yeom Hye-ran
Patient's Mother
Lee Sang-hee
Nurse
Kim Hye-yoon
Heon-ju
Jung Yi-rang
Patient
