Gyeonggyeseon
경계선
A 24-year-old woman named Im Yu-Ha goes back to her parents' home after facing repeated job rejections. She meets Ji Min-Gyu, the family's youngest son and a source of embarrassment. Their first interaction is awkward, with him rudely mistaking her for a new house helper. As they share a home, tensions arise between the two, with Yu-Ha determined to avoid any close relationship with the disrespectful and immature Ji Min-Gyu.