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...
Eun-kang's family goes after Tae-ki for revenge after learning their wedding got canceled. Nam-chul lets out all the sorrow and pain he has been holding at Mul-sang, and Eun-san worries more about Nam-chul as she learns more about his inner feelings and his life with his in-laws. Meanwhile, Eun-kang, who has broken up with Tae-ki, makes a big decision.
Two women — best friends since high school — realize the limits of their friendship as secrets, jealousy and desire come between them.