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...
Ba Da slaps Eun Kang and Cha Won at a cafe and rages at them after finding out about their relationship. Later, Ba Da hands Cha Won divorce papers, and Mul Sang, who knows about the ordeal, flips his household upside down in anger. Meanwhile, Nam Chul and Eun San bump into each other in front of the studio apartment on a snowy day and say their goodbye one last time.
Two women — best friends since high school — realize the limits of their friendship as secrets, jealousy and desire come between them.