My Happy Ending Season 1 Episode 15

Yoonjin decides to get rid of Taejoo so he won’t be able to reveal the last card he has on her. However, her plan fails, and Taejoo appears in court to take the witness stand. Jaewon gets her hand on the video and tells Yoonjin to come clean. When Yoonjin refuses, Jaewon decides to use Taejoo to get her.