Do Eun realizes Hye Won is her biological sister, whom she separated from when they were young. Meanwhile, Hye Won is confused about why Do Eun left in a rush from their dinner. Later, Hye Won learns Do Eun is Yi Chul's mistress and becomes furious.
Casts:
Lee So-yeon, Ha Yeon-joo, Oh Chang-seok, Jang Se-hyun, Park Sin-woo, Jung Chan, Yoo Ji-yeon, Yang Hye-jin, Jeong Hye-seon, Yoo Tae-woong, Kim Ye-ryeong, Jeong Soo-young, Lee Eung-kyung, Yoon Bok-in, Kang Seong-jin