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's business gets hit with an unexpected wave and sways out of control. Ba Da becomes on edge and lashes out at Cha Won with harsh words. Meanwhile, Jeon Hee wakes up after fainting from seeing Cha Won and Eun Kang kissing and tells Ba Da everything she saw. Later, Eun San runs into Nam Chul's children while still unable to accept the breakup.
Two women — best friends since high school — realize the limits of their friendship as secrets, jealousy and desire come between them.