Desperate Mrs. Seon-ju

Why didn't I know you were like this all along... (1x30)

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Sang-ah becomes very flustered when So-woo decides to split up, and Soon-ae finds out about Sang-ah's affair. Joong-bae tries to stop So-woo from quitting the company completely and urges Sang-ah to win So-woo back. Someone decides to buy Man-eun's house, and Jin-ju is delighted to hear the news.