Ga Hyeon struggles to decide whether to help Se Rin or to ignore her for her deceitful wrongdoings. Even before she had time to make a decision, Se Rin is found dead. Hyeong Ju and Ga Hyeon sort out Young Woong and Jung Tae as key suspects, but it turns out that their alibis are legitimate. Meanwhile, Jung Tae makes another deal with Lee Shin.
