S01E01 The Vacation House
Eun-kang is Ba-da's lifelong friend of 20 years. She helps Ba-da, a jewellery designer, by doing odd jobs for her. When Eun-kang's boyfriend, Tae-ki, whom she had been taking care of for four years, passes...
While Ba-da spends time with her mother on a short vacation, Eun-kang and Cha-won have a wonderful time at the amusement park. However, that night, Cha-won learns Ba-da met Ki-han during her trip. Meanwhile, Nam-chul goes to see Eun-san, and Mul-sang follows him secretly.
Two women — best friends since high school — realize the limits of their friendship as secrets, jealousy and desire come between them.