After being wrongly imprisoned for murdering her husband, a woman returns to the house where the incident occurred to solve the mystery of his death.
Soo-kyung works as a reporter. She has an older brother, Sung-ho, and younger sister, Joo-mi. She thinks of her two siblings as burdens. One day, Nak appears in front of them. He is their youngest sibling.
Go-hwan, who suffers from Lou Gehrig’s disease realizes that he is going to die. When his best friends ask him what his wish is, he tells them he wants to have sex for the first and last time in his life.
