A mother and father who are very open and frank with their children about sex find their relationship in turmoil when an old love enters the picture.
박희순
as Jun-ho
진경
as Yu-mi
황우슬혜
as Mi-hee
장성범
as Cheol-won
윤보라
as Gyeong-joo
Lee Go-eun
as Jin-hae
정상훈
as
Lim Han-bin
as Dong-sik
이준익
as
Ham Seong-min
as
No Ji-yoo
as Pharmacist
