Joon-ha had the best night of his life with an older woman he met while drinking. He starts looking for her as he can't forget the feeling and finally they meet. However, she's going to become his new stepmom. She's his father's girlfriend. When the three start living together, things turn edgy and then dangerous when his father leaves the house one day.
Joo Ye-bin
as Ji-an (지안)
Ahn Joong-woo
as Joon-ha
Han Seol-hwa
as Han-soo
김홍준
as Dong-chan
Jeong Yoon-I
as Ah-rin
Kwak Ji-eun
as Joo-kyeong
Do Mo-Se
as Man
Seo Bo-ra
as [Motel girl]
