One the Woman Season 1 Episode 15

Yeon Ju and Seung Wook succeed in taking Mi Na away from Sung Hye and Samgeori Gang, but Yeon Ju gets arrested. Mi Na tells Yeon Ju that Sung Hye has another secret that no one knows about, and they need to reveal it to bring her down. However, when Seung Wook tries to get her out, Seung Duk takes the chance and fires her, and Sung Hye secretly meets Hak Tae to get back at Yeon Ju.